Vulnerability-Lookup

CVE-2022-26562 (GCVE-0-2022-26562)

Vulnerability from cvelistv5 – Published: 2022-04-01 00:00 – Updated: 2024-08-03 05:03

Summary

An issue in provider/libserver/ECKrbAuth.cpp of Kopano Core <= v11.0.2.51 contains an issue which allows attackers to authenticate even if the user account or password is expired. It also exists in the predecessor Zarafa Collaboration Platform (ZCP) in provider/libserver/ECPamAuth.cpp of Zarafa >= 6.30 (introduced between 6.30.0 RC1e and 6.30.8 final).

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Assigner

mitre mitre root

References

8 references

URL	Tags
https://kopano.com/
https://stash.kopano.io/projects/KC/repos/kopanoc…
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://jira.kopano.io/browse/KC-2021
https://github.com/Kopano-dev/kopano-core/blob/ma…
https://bugzilla.redhat.com/show_bug.cgi?id=2192126
https://bodhi.fedoraproject.org/updates/FEDORA-EP…
https://src.fedoraproject.org/rpms/zarafa/c/a5a83…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T05:03:32.956Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://kopano.com/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://stash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cpp#137"
          },
          {
            "name": "[debian-lts-announce] 20230306 [SECURITY] [DLA 3354-1] kopanocore security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00006.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://jira.kopano.io/browse/KC-2021"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/Kopano-dev/kopano-core/blob/master/provider/libserver/ECKrbAuth.cpp#L137"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2192126"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-342b96903b"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://src.fedoraproject.org/rpms/zarafa/c/a5a8366ccf07f248fae6edffb5123cfda579bfdb?branch=epel7"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue in provider/libserver/ECKrbAuth.cpp of Kopano Core \u003c= v11.0.2.51 contains an issue which allows attackers to authenticate even if the user account or password is expired. It also exists in the predecessor Zarafa Collaboration Platform (ZCP) in provider/libserver/ECPamAuth.cpp of Zarafa \u003e= 6.30 (introduced between 6.30.0 RC1e and 6.30.8 final)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-05-11T00:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://kopano.com/"
        },
        {
          "url": "https://stash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cpp#137"
        },
        {
          "name": "[debian-lts-announce] 20230306 [SECURITY] [DLA 3354-1] kopanocore security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00006.html"
        },
        {
          "url": "https://jira.kopano.io/browse/KC-2021"
        },
        {
          "url": "https://github.com/Kopano-dev/kopano-core/blob/master/provider/libserver/ECKrbAuth.cpp#L137"
        },
        {
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2192126"
        },
        {
          "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-342b96903b"
        },
        {
          "url": "https://src.fedoraproject.org/rpms/zarafa/c/a5a8366ccf07f248fae6edffb5123cfda579bfdb?branch=epel7"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-26562",
    "datePublished": "2022-04-01T00:00:00.000Z",
    "dateReserved": "2022-03-07T00:00:00.000Z",
    "dateUpdated": "2024-08-03T05:03:32.956Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-26562",
      "date": "2026-09-17",
      "epss": "0.02154",
      "percentile": "0.81282"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:kopano:groupware_core:11.0.2.51:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"8F6F7889-96DC-4CD1-8BD1-7C4014696CA9\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"An issue in provider/libserver/ECKrbAuth.cpp of Kopano Core \u003c= v11.0.2.51 contains an issue which allows attackers to authenticate even if the user account or password is expired. It also exists in the predecessor Zarafa Collaboration Platform (ZCP) in provider/libserver/ECPamAuth.cpp of Zarafa \u003e= 6.30 (introduced between 6.30.0 RC1e and 6.30.8 final).\"}, {\"lang\": \"es\", \"value\": \"Un problema en el archivo provider/libserver/ECKrbAuth.cpp de Kopano-Core versi\\u00f3n v11.0.2.51, contiene un problema que permite a atacantes autenticarse incluso si la cuenta de usuario o la contrase\\u00f1a han caducado\"}]",
      "id": "CVE-2022-26562",
      "lastModified": "2024-11-21T06:54:08.530",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.9}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:P/A:P\", \"baseScore\": 7.5, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"HIGH\", \"exploitabilityScore\": 10.0, \"impactScore\": 6.4, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2022-04-01T20:15:08.227",
      "references": "[{\"url\": \"https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-342b96903b\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=2192126\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://github.com/Kopano-dev/kopano-core/blob/master/provider/libserver/ECKrbAuth.cpp#L137\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://jira.kopano.io/browse/KC-2021\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://kopano.com/\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2023/03/msg00006.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://src.fedoraproject.org/rpms/zarafa/c/a5a8366ccf07f248fae6edffb5123cfda579bfdb?branch=epel7\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://stash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cpp#137\", \"source\": \"cve@mitre.org\", \"tags\": [\"Exploit\", \"Vendor Advisory\"]}, {\"url\": \"https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-342b96903b\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=2192126\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://github.com/Kopano-dev/kopano-core/blob/master/provider/libserver/ECKrbAuth.cpp#L137\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://jira.kopano.io/browse/KC-2021\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://kopano.com/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2023/03/msg00006.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://src.fedoraproject.org/rpms/zarafa/c/a5a8366ccf07f248fae6edffb5123cfda579bfdb?branch=epel7\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://stash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cpp#137\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Vendor Advisory\"]}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-287\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-26562\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2022-04-01T20:15:08.227\",\"lastModified\":\"2026-06-17T04:35:22.783\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An issue in provider/libserver/ECKrbAuth.cpp of Kopano Core \u003c= v11.0.2.51 contains an issue which allows attackers to authenticate even if the user account or password is expired. It also exists in the predecessor Zarafa Collaboration Platform (ZCP) in provider/libserver/ECPamAuth.cpp of Zarafa \u003e= 6.30 (introduced between 6.30.0 RC1e and 6.30.8 final).\"},{\"lang\":\"es\",\"value\":\"Un problema en el archivo provider/libserver/ECKrbAuth.cpp de Kopano-Core versi\u00f3n v11.0.2.51, contiene un problema que permite a atacantes autenticarse incluso si la cuenta de usuario o la contrase\u00f1a han caducado\"}],\"affected\":[{\"source\":\"cve@mitre.org\",\"affectedData\":[{\"vendor\":\"n/a\",\"product\":\"n/a\",\"versions\":[{\"version\":\"n/a\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":7.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-287\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kopano:groupware_core:11.0.2.51:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8F6F7889-96DC-4CD1-8BD1-7C4014696CA9\"}]}]}],\"references\":[{\"url\":\"https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-342b96903b\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=2192126\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/Kopano-dev/kopano-core/blob/master/provider/libserver/ECKrbAuth.cpp#L137\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://jira.kopano.io/browse/KC-2021\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://kopano.com/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2023/03/msg00006.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://src.fedoraproject.org/rpms/zarafa/c/a5a8366ccf07f248fae6edffb5123cfda579bfdb?branch=epel7\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://stash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cpp#137\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Vendor Advisory\"]},{\"url\":\"https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-342b96903b\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=2192126\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://github.com/Kopano-dev/kopano-core/blob/master/provider/libserver/ECKrbAuth.cpp#L137\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://jira.kopano.io/browse/KC-2021\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://kopano.com/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2023/03/msg00006.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://src.fedoraproject.org/rpms/zarafa/c/a5a8366ccf07f248fae6edffb5123cfda579bfdb?branch=epel7\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://stash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cpp#137\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Vendor Advisory\"]}]}}",
    "redhat_vex": {
      "current_release_date": "2026-03-27T12:38:59+00:00",
      "cve": "CVE-2022-26562",
      "id": "CVE-2022-26562",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2022-26562",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-26562.json",
      "version": "3"
    }
  }
}

FKIE_CVE-2022-26562

Vulnerability from fkie_nvd - Published: 2022-04-01 20:15 - Updated: 2026-06-17 04:35

Severity

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
cve@mitre.org	https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-342b96903b
cve@mitre.org	https://bugzilla.redhat.com/show_bug.cgi?id=2192126
cve@mitre.org	https://github.com/Kopano-dev/kopano-core/blob/master/provider/libserver/ECKrbAuth.cpp#L137
cve@mitre.org	https://jira.kopano.io/browse/KC-2021
cve@mitre.org	https://kopano.com/	Vendor Advisory
cve@mitre.org	https://lists.debian.org/debian-lts-announce/2023/03/msg00006.html
cve@mitre.org	https://src.fedoraproject.org/rpms/zarafa/c/a5a8366ccf07f248fae6edffb5123cfda579bfdb?branch=epel7
cve@mitre.org	https://stash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cpp#137	Exploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-342b96903b
af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.redhat.com/show_bug.cgi?id=2192126
af854a3a-2127-422b-91ae-364da2661108	https://github.com/Kopano-dev/kopano-core/blob/master/provider/libserver/ECKrbAuth.cpp#L137
af854a3a-2127-422b-91ae-364da2661108	https://jira.kopano.io/browse/KC-2021
af854a3a-2127-422b-91ae-364da2661108	https://kopano.com/	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2023/03/msg00006.html
af854a3a-2127-422b-91ae-364da2661108	https://src.fedoraproject.org/rpms/zarafa/c/a5a8366ccf07f248fae6edffb5123cfda579bfdb?branch=epel7
af854a3a-2127-422b-91ae-364da2661108	https://stash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cpp#137	Exploit, Vendor Advisory

Impacted products

	Vendor	Product	Version
	kopano	groupware_core	11.0.2.51

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:kopano:groupware_core:11.0.2.51:*:*:*:*:*:*:*",
              "matchCriteriaId": "8F6F7889-96DC-4CD1-8BD1-7C4014696CA9",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue in provider/libserver/ECKrbAuth.cpp of Kopano Core \u003c= v11.0.2.51 contains an issue which allows attackers to authenticate even if the user account or password is expired. It also exists in the predecessor Zarafa Collaboration Platform (ZCP) in provider/libserver/ECPamAuth.cpp of Zarafa \u003e= 6.30 (introduced between 6.30.0 RC1e and 6.30.8 final)."
    },
    {
      "lang": "es",
      "value": "Un problema en el archivo provider/libserver/ECKrbAuth.cpp de Kopano-Core versi\u00f3n v11.0.2.51, contiene un problema que permite a atacantes autenticarse incluso si la cuenta de usuario o la contrase\u00f1a han caducado"
    }
  ],
  "id": "CVE-2022-26562",
  "lastModified": "2026-06-17T04:35:22.783",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-04-01T20:15:08.227",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-342b96903b"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2192126"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/Kopano-dev/kopano-core/blob/master/provider/libserver/ECKrbAuth.cpp#L137"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://jira.kopano.io/browse/KC-2021"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://kopano.com/"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00006.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://src.fedoraproject.org/rpms/zarafa/c/a5a8366ccf07f248fae6edffb5123cfda579bfdb?branch=epel7"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://stash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cpp#137"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-342b96903b"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2192126"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://github.com/Kopano-dev/kopano-core/blob/master/provider/libserver/ECKrbAuth.cpp#L137"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://jira.kopano.io/browse/KC-2021"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://kopano.com/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00006.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://src.fedoraproject.org/rpms/zarafa/c/a5a8366ccf07f248fae6edffb5123cfda579bfdb?branch=epel7"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://stash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cpp#137"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-24G4-FH3X-4F5H

Vulnerability from github – Published: 2022-04-02 00:00 – Updated: 2022-04-10 00:01

Details

An issue in provider/libserver/ECKrbAuth.cpp of Kopano-Core v11.0.2.51 contains an issue which allows attackers to authenticate even if the user account or password is expired.

Severity

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2022-26562"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-04-01T20:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "An issue in provider/libserver/ECKrbAuth.cpp of Kopano-Core v11.0.2.51 contains an issue which allows attackers to authenticate even if the user account or password is expired.",
  "id": "GHSA-24g4-fh3x-4f5h",
  "modified": "2022-04-10T00:01:07Z",
  "published": "2022-04-02T00:00:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-26562"
    },
    {
      "type": "WEB",
      "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-342b96903b"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2192126"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Kopano-dev/kopano-core/blob/master/provider/libserver/ECKrbAuth.cpp#L137"
    },
    {
      "type": "WEB",
      "url": "https://jira.kopano.io/browse/KC-2021"
    },
    {
      "type": "WEB",
      "url": "https://kopano.com"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00006.html"
    },
    {
      "type": "WEB",
      "url": "https://src.fedoraproject.org/rpms/zarafa/c/a5a8366ccf07f248fae6edffb5123cfda579bfdb?branch=epel7"
    },
    {
      "type": "WEB",
      "url": "https://stash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cpp#137"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2022-26562

Vulnerability from gsd - Updated: 2023-12-13 01:19

Details

Aliases

CVE-2022-26562

Aliases

CVE-2022-26562

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2022-26562",
    "description": "An issue in provider/libserver/ECKrbAuth.cpp of Kopano-Core v11.0.2.51 contains an issue which allows attackers to authenticate even if the user account or password is expired.",
    "id": "GSD-2022-26562"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-26562"
      ],
      "details": "An issue in provider/libserver/ECKrbAuth.cpp of Kopano Core \u003c= v11.0.2.51 contains an issue which allows attackers to authenticate even if the user account or password is expired. It also exists in the predecessor Zarafa Collaboration Platform (ZCP) in provider/libserver/ECPamAuth.cpp of Zarafa \u003e= 6.30 (introduced between 6.30.0 RC1e and 6.30.8 final).",
      "id": "GSD-2022-26562",
      "modified": "2023-12-13T01:19:39.163698Z",
      "schema_version": "1.4.0"
    }
  },
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    "nvd.nist.gov": {
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              "refsource": "MISC",
              "tags": [],
              "url": "https://jira.kopano.io/browse/KC-2021"
            },
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              "tags": [],
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            },
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              "tags": [],
              "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-342b96903b"
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              "tags": [],
              "url": "https://github.com/Kopano-dev/kopano-core/blob/master/provider/libserver/ECKrbAuth.cpp#L137"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-05-11T16:15Z",
      "publishedDate": "2022-04-01T20:15Z"
    }
  }
}

ubuntu-cve-2022-26562

Vulnerability from osv_ubuntu

Published

2022-04-01 20:15

Modified

2026-04-22 07:41

Summary

Details

Severity

9.8 (Critical)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2022-26562	REPORT
	https://stash.kopano.io/projects/KC/repos/kopanoc…	REPORT
	https://kopano.com/	REPORT
	https://www.cve.org/CVERecord?id=CVE-2022-26562	REPORT
	https://ubuntu.com/security/notices/USN-6876-1	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "kopano-archiver",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "kopano-backup",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "kopano-common",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "kopano-contacts",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "kopano-core",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "kopano-dagent",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "kopano-gateway",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "kopano-ical",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "kopano-l10n",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "kopano-libs",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "kopano-monitor",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "kopano-presence",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "kopano-search",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "kopano-server",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "kopano-spooler",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "kopano-utils",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "php-mapi",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "php7.1-mapi",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "python-kopano",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          },
          {
            "binary_name": "python-mapi",
            "binary_version": "8.5.5-0ubuntu1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "kopanocore",
        "purl": "pkg:deb/ubuntu/kopanocore@8.5.5-0ubuntu1+esm1?arch=source\u0026distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.5.5-0ubuntu1+esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
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        "8.1.0-3ubuntu6",
        "8.3.4-4ubuntu4",
        "8.5.2-1ubuntu1",
        "8.5.5-0ubuntu1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "kopano-archiver",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-backup",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-common",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-contacts",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-core",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-dagent",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-gateway",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-ical",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-l10n",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-libs",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-monitor",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-presence",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-search",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-server",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-spamd",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-spooler",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "kopano-utils",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "php-mapi",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "python3-kopano",
            "binary_version": "8.7.0-7ubuntu1.1"
          },
          {
            "binary_name": "python3-mapi",
            "binary_version": "8.7.0-7ubuntu1.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "kopanocore",
        "purl": "pkg:deb/ubuntu/kopanocore@8.7.0-7ubuntu1.1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.7.0-7ubuntu1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "8.7.0-3build2",
        "8.7.0-5ubuntu5",
        "8.7.0-5ubuntu6",
        "8.7.0-6ubuntu1",
        "8.7.0-6ubuntu2",
        "8.7.0-6ubuntu3",
        "8.7.0-7ubuntu1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "kopano-archiver",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-backup",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-common",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-contacts",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-core",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-dagent",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-gateway",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-ical",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-l10n",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-libs",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-monitor",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-presence",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-search",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-server",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-spamd",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-spooler",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "kopano-utils",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "php-mapi",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "python3-kopano",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          },
          {
            "binary_name": "python3-mapi",
            "binary_version": "8.7.0-7.1ubuntu10.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "kopanocore",
        "purl": "pkg:deb/ubuntu/kopanocore@8.7.0-7.1ubuntu10.1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.7.0-7.1ubuntu10.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "8.7.0-7.1ubuntu4",
        "8.7.0-7.1ubuntu6",
        "8.7.0-7.1ubuntu7",
        "8.7.0-7.1ubuntu8",
        "8.7.0-7.1ubuntu10"
      ]
    }
  ],
  "aliases": [],
  "details": "An issue in provider/libserver/ECKrbAuth.cpp of Kopano Core \u003c= v11.0.2.51 contains an issue which allows attackers to authenticate even if the user account or password is expired. It also exists in the predecessor Zarafa Collaboration Platform (ZCP) in provider/libserver/ECPamAuth.cpp of Zarafa \u003e= 6.30 (introduced between 6.30.0 RC1e and 6.30.8 final).",
  "id": "UBUNTU-CVE-2022-26562",
  "modified": "2026-04-22T07:41:32Z",
  "published": "2022-04-01T20:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-26562"
    },
    {
      "type": "REPORT",
      "url": "https://stash.kopano.io/projects/KC/repos/kopanocore/browse/provider/libserver/ECKrbAuth.cpp#137"
    },
    {
      "type": "REPORT",
      "url": "https://kopano.com/"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-26562"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6876-1"
    }
  ],
  "related": [
    "USN-6876-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2022-26562"
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2022-26562 (GCVE-0-2022-26562)

FKIE_CVE-2022-26562

GHSA-24G4-FH3X-4F5H

GSD-2022-26562

ubuntu-cve-2022-26562

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature

Related by attack behaviour