CVE-2020-1774 (GCVE-0-2020-1774)

Vulnerability from cvelistv5 – Published: 2020-04-28 13:54 – Updated: 2024-09-16 18:13
VLAI?
Title
Information disclosure
Summary
When user downloads PGP or S/MIME keys/certificates, exported file has same name for private and public keys. Therefore it's possible to mix them and to send private key to the third-party instead of public key. This issue affects ((OTRS)) Community Edition: 5.0.42 and prior versions, 6.0.27 and prior versions. OTRS: 7.0.16 and prior versions.
Severity ?
4.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
CWE
  • CWE-201 - Information Exposure Through Sent Data
Assigner
References
Impacted products
Vendor Product Version
OTRS AG ((OTRS)) Community Edition Affected: 6.0.x <= 6.0.27
Affected: 5.0.x <= 5.0.42
Create a notification for this product.
    OTRS AG OTRS Affected: 7.0.x <= 7.0.16
Create a notification for this product.
Credits
Matthias Terlinde
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:46:30.951Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://otrs.com/release-notes/otrs-security-advisory-2020-11/"
          },
          {
            "name": "[debian-lts-announce] 20200501 [SECURITY] [DLA 2198-1] otrs2 security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00000.html"
          },
          {
            "name": "[debian-lts-announce] 20230831 [SECURITY] [DLA 3551-1] otrs2 security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "((OTRS)) Community Edition",
          "vendor": "OTRS AG",
          "versions": [
            {
              "status": "affected",
              "version": "6.0.x \u003c= 6.0.27"
            },
            {
              "status": "affected",
              "version": "5.0.x \u003c= 5.0.42"
            }
          ]
        },
        {
          "product": "OTRS",
          "vendor": "OTRS AG",
          "versions": [
            {
              "status": "affected",
              "version": "7.0.x \u003c= 7.0.16"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Matthias Terlinde"
        }
      ],
      "datePublic": "2020-04-27T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "When user downloads PGP or S/MIME keys/certificates, exported file has same name for private and public keys. Therefore it\u0027s possible to mix them and to send private key to the third-party instead of public key. This issue affects ((OTRS)) Community Edition: 5.0.42 and prior versions, 6.0.27 and prior versions. OTRS: 7.0.16 and prior versions."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-201",
              "description": "CWE-201 Information Exposure Through Sent Data",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-08-31T02:07:06.193689",
        "orgId": "2e1bf29f-dc29-4ed8-830c-7b9348b6f0e8",
        "shortName": "OTRS"
      },
      "references": [
        {
          "url": "https://otrs.com/release-notes/otrs-security-advisory-2020-11/"
        },
        {
          "name": "[debian-lts-announce] 20200501 [SECURITY] [DLA 2198-1] otrs2 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00000.html"
        },
        {
          "name": "[debian-lts-announce] 20230831 [SECURITY] [DLA 3551-1] otrs2 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to OTRS 7.0.17, ((OTRS)) Community Edition 6.0.28\nPatch for ((OTRS)) Community Edition 6: https://github.com/OTRS/otrs/commit/ff725cbea77f03fa296bb13f93f5b07086920342\nPatch for ((OTRS)) Community Edition 5: https://github.com/OTRS/otrs/commit/fb0e6131e79aa2ba9c7acbd16f4ee4e73289f64b"
        }
      ],
      "source": {
        "advisory": "OSA-2020-11",
        "defect": [
          "2020021442001602"
        ],
        "discovery": "USER"
      },
      "title": "Information disclosure",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2e1bf29f-dc29-4ed8-830c-7b9348b6f0e8",
    "assignerShortName": "OTRS",
    "cveId": "CVE-2020-1774",
    "datePublished": "2020-04-28T13:54:26.180850Z",
    "dateReserved": "2019-11-29T00:00:00",
    "dateUpdated": "2024-09-16T18:13:37.691Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:otrs:otrs:*:*:*:*:community:*:*:*\", \"versionStartIncluding\": \"5.0.0\", \"versionEndIncluding\": \"5.0.42\", \"matchCriteriaId\": \"06492F1B-5810-429D-BB78-8706F9E74AEE\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:otrs:otrs:*:*:*:*:community:*:*:*\", \"versionStartIncluding\": \"6.0.0\", \"versionEndIncluding\": \"6.0.27\", \"matchCriteriaId\": \"03EA383C-3BB5-46CF-AEBE-C2B3B92446A6\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:otrs:otrs:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"7.0.0\", \"versionEndIncluding\": \"7.0.16\", \"matchCriteriaId\": \"59B100A3-DB5D-466B-BFA3-094EB95A0E4E\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"When user downloads PGP or S/MIME keys/certificates, exported file has same name for private and public keys. Therefore it\u0027s possible to mix them and to send private key to the third-party instead of public key. This issue affects ((OTRS)) Community Edition: 5.0.42 and prior versions, 6.0.27 and prior versions. OTRS: 7.0.16 and prior versions.\"}, {\"lang\": \"es\", \"value\": \"Cuando el usuario descarga claves y certificados de PGP o S/MIME, el archivo exportado presenta el mismo nombre para las claves privadas y p\\u00fablicas. Por lo tanto, es posible mezclarlos y enviar la clave privada a un tercero en lugar de la clave p\\u00fablica. Este problema afecta a ((OTRS)) Community Edition: versiones 5.0.42 y anteriores, versiones 6.0.27 y anteriores. OTRS: versiones 7.0.16 y anteriores.\"}]",
      "id": "CVE-2020-1774",
      "lastModified": "2024-11-21T05:11:21.797",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"security@otrs.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N\", \"baseScore\": 4.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"HIGH\", \"userInteraction\": \"REQUIRED\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 0.9, \"impactScore\": 3.6}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N\", \"baseScore\": 4.9, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"HIGH\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 1.2, \"impactScore\": 3.6}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:S/C:P/I:N/A:N\", \"baseScore\": 4.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"SINGLE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 8.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2020-04-28T14:15:14.283",
      "references": "[{\"url\": \"https://lists.debian.org/debian-lts-announce/2020/05/msg00000.html\", \"source\": \"security@otrs.com\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html\", \"source\": \"security@otrs.com\"}, {\"url\": \"https://otrs.com/release-notes/otrs-security-advisory-2020-11/\", \"source\": \"security@otrs.com\", \"tags\": [\"Release Notes\", \"Vendor Advisory\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2020/05/msg00000.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://otrs.com/release-notes/otrs-security-advisory-2020-11/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Release Notes\", \"Vendor Advisory\"]}]",
      "sourceIdentifier": "security@otrs.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"security@otrs.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-201\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-Other\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2020-1774\",\"sourceIdentifier\":\"security@otrs.com\",\"published\":\"2020-04-28T14:15:14.283\",\"lastModified\":\"2024-11-21T05:11:21.797\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"When user downloads PGP or S/MIME keys/certificates, exported file has same name for private and public keys. Therefore it\u0027s possible to mix them and to send private key to the third-party instead of public key. This issue affects ((OTRS)) Community Edition: 5.0.42 and prior versions, 6.0.27 and prior versions. OTRS: 7.0.16 and prior versions.\"},{\"lang\":\"es\",\"value\":\"Cuando el usuario descarga claves y certificados de PGP o S/MIME, el archivo exportado presenta el mismo nombre para las claves privadas y p\u00fablicas. Por lo tanto, es posible mezclarlos y enviar la clave privada a un tercero en lugar de la clave p\u00fablica. Este problema afecta a ((OTRS)) Community Edition: versiones 5.0.42 y anteriores, versiones 6.0.27 y anteriores. OTRS: versiones 7.0.16 y anteriores.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@otrs.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N\",\"baseScore\":4.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":0.9,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":4.9,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":1.2,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:P/I:N/A:N\",\"baseScore\":4.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"security@otrs.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-201\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:otrs:otrs:*:*:*:*:community:*:*:*\",\"versionStartIncluding\":\"5.0.0\",\"versionEndIncluding\":\"5.0.42\",\"matchCriteriaId\":\"06492F1B-5810-429D-BB78-8706F9E74AEE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:otrs:otrs:*:*:*:*:community:*:*:*\",\"versionStartIncluding\":\"6.0.0\",\"versionEndIncluding\":\"6.0.27\",\"matchCriteriaId\":\"03EA383C-3BB5-46CF-AEBE-C2B3B92446A6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:otrs:otrs:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.0.0\",\"versionEndIncluding\":\"7.0.16\",\"matchCriteriaId\":\"59B100A3-DB5D-466B-BFA3-094EB95A0E4E\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43\"}]}]}],\"references\":[{\"url\":\"https://lists.debian.org/debian-lts-announce/2020/05/msg00000.html\",\"source\":\"security@otrs.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html\",\"source\":\"security@otrs.com\"},{\"url\":\"https://otrs.com/release-notes/otrs-security-advisory-2020-11/\",\"source\":\"security@otrs.com\",\"tags\":[\"Release Notes\",\"Vendor Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2020/05/msg00000.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://otrs.com/release-notes/otrs-security-advisory-2020-11/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\",\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.