GSD-2020-1772

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
It's possible to craft Lost Password requests with wildcards in the Token value, which allows attacker to retrieve valid Token(s), generated by users which already requested new passwords. This issue affects: ((OTRS)) Community Edition 5.0.41 and prior versions, 6.0.26 and prior versions. OTRS: 7.0.15 and prior versions.
Aliases
Aliases
CVE-2020-1772
To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-1772",
    "description": "It\u0027s possible to craft Lost Password requests with wildcards in the Token value, which allows attacker to retrieve valid Token(s), generated by users which already requested new passwords. This issue affects: ((OTRS)) Community Edition 5.0.41 and prior versions, 6.0.26 and prior versions. OTRS: 7.0.15 and prior versions.",
    "id": "GSD-2020-1772",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-1772.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-1772"
      ],
      "details": "It\u0027s possible to craft Lost Password requests with wildcards in the Token value, which allows attacker to retrieve valid Token(s), generated by users which already requested new passwords. This issue affects: ((OTRS)) Community Edition 5.0.41 and prior versions, 6.0.26 and prior versions. OTRS: 7.0.15 and prior versions.",
      "id": "GSD-2020-1772",
      "modified": "2023-12-13T01:21:58.961465Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ASSIGNER": "security@otrs.com",
        "DATE_PUBLIC": "2020-03-27T00:00:00.000Z",
        "ID": "CVE-2020-1772",
        "STATE": "PUBLIC",
        "TITLE": "Information Disclosure"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "((OTRS)) Community Edition",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "5.0.x",
                          "version_value": "5.0.41"
                        },
                        {
                          "version_affected": "\u003c=",
                          "version_name": "6.0.x",
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                          "version_name": "7.0.x",
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                        }
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                  }
                ]
              },
              "vendor_name": "OTRS AG"
            }
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      },
      "credit": [
        {
          "lang": "eng",
          "value": "Fabian Henneke"
        }
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            "value": "It\u0027s possible to craft Lost Password requests with wildcards in the Token value, which allows attacker to retrieve valid Token(s), generated by users which already requested new passwords. This issue affects: ((OTRS)) Community Edition 5.0.41 and prior versions, 6.0.26 and prior versions. OTRS: 7.0.15 and prior versions."
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
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      "impact": {
        "cvss": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N",
          "version": "3.1"
        }
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                "value": "CWE-155"
              }
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        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://otrs.com/release-notes/otrs-security-advisory-2020-09/",
            "refsource": "MISC",
            "url": "https://otrs.com/release-notes/otrs-security-advisory-2020-09/"
          },
          {
            "name": "openSUSE-SU-2020:0551",
            "refsource": "SUSE",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00038.html"
          },
          {
            "name": "[debian-lts-announce] 20200501 [SECURITY] [DLA 2198-1] otrs2 security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00000.html"
          },
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          },
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            "refsource": "MLIST",
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      },
      "solution": [
        {
          "lang": "eng",
          "value": "Upgrade to OTRS 7.0.16, ((OTRS)) Community Edition 6.0.27, 5.0.42\n\nPatch for ((OTRS)) Community Edition 6: https://github.com/OTRS/otrs/commit/c0255365d5c455272b2b9e7bb1f6c96c3fce441b\nPatch for ((OTRS)) Community Edition 5: https://github.com/OTRS/otrs/commit/96cc7826d6ce260204ff629fc968edd2787b7f6b"
        }
      ],
      "source": {
        "advisory": "OSA-2020-09",
        "defect": [
          "2020012742001563"
        ],
        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
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              },
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            }
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            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
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            "confidentialityImpact": "HIGH",
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            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-08-31T03:15Z",
      "publishedDate": "2020-03-27T13:15Z"
    }
  }
}


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  • 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.
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  • 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.