GSD-2020-15275

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
MoinMoin is a wiki engine. In MoinMoin before version 1.9.11, an attacker with write permissions can upload an SVG file that contains malicious javascript. This javascript will be executed in a user's browser when the user is viewing that SVG file on the wiki. Users are strongly advised to upgrade to a patched version. MoinMoin Wiki 1.9.11 has the necessary fixes and also contains other important fixes.
Aliases
Aliases
CVE-2020-15275
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{
  "GSD": {
    "alias": "CVE-2020-15275",
    "description": "MoinMoin is a wiki engine. In MoinMoin before version 1.9.11, an attacker with write permissions can upload an SVG file that contains malicious javascript. This javascript will be executed in a user\u0027s browser when the user is viewing that SVG file on the wiki. Users are strongly advised to upgrade to a patched version. MoinMoin Wiki 1.9.11 has the necessary fixes and also contains other important fixes.",
    "id": "GSD-2020-15275",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-15275.html",
      "https://www.debian.org/security/2020/dsa-4787",
      "https://ubuntu.com/security/CVE-2020-15275"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-15275"
      ],
      "details": "MoinMoin is a wiki engine. In MoinMoin before version 1.9.11, an attacker with write permissions can upload an SVG file that contains malicious javascript. This javascript will be executed in a user\u0027s browser when the user is viewing that SVG file on the wiki. Users are strongly advised to upgrade to a patched version. MoinMoin Wiki 1.9.11 has the necessary fixes and also contains other important fixes.",
      "id": "GSD-2020-15275",
      "modified": "2023-12-13T01:21:43.469335Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2020-15275",
        "STATE": "PUBLIC",
        "TITLE": "malicious SVG attachment causing stored XSS vulnerability in MoinMoin"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "moin-1.9",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "\u003c 1.9.11"
                        }
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                  }
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              "vendor_name": "moinwiki"
            }
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            "value": "MoinMoin is a wiki engine. In MoinMoin before version 1.9.11, an attacker with write permissions can upload an SVG file that contains malicious javascript. This javascript will be executed in a user\u0027s browser when the user is viewing that SVG file on the wiki. Users are strongly advised to upgrade to a patched version. MoinMoin Wiki 1.9.11 has the necessary fixes and also contains other important fixes."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 8.7,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-79 Cross-site Scripting (XSS)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/moinwiki/moin-1.9/security/advisories/GHSA-4q96-6xhq-ff43",
            "refsource": "CONFIRM",
            "url": "https://github.com/moinwiki/moin-1.9/security/advisories/GHSA-4q96-6xhq-ff43"
          },
          {
            "name": "https://github.com/moinwiki/moin-1.9/releases/tag/1.9.11",
            "refsource": "MISC",
            "url": "https://github.com/moinwiki/moin-1.9/releases/tag/1.9.11"
          },
          {
            "name": "https://github.com/moinwiki/moin-1.9/commit/31de9139d0aabc171e94032168399b4a0b2a88a2",
            "refsource": "MISC",
            "url": "https://github.com/moinwiki/moin-1.9/commit/31de9139d0aabc171e94032168399b4a0b2a88a2"
          },
          {
            "name": "https://advisory.checkmarx.net/advisory/CX-2020-4285",
            "refsource": "MISC",
            "url": "https://advisory.checkmarx.net/advisory/CX-2020-4285"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-4q96-6xhq-ff43",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c1.9.11",
          "affected_versions": "All versions before 1.9.11",
          "cvss_v2": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-79",
            "CWE-937"
          ],
          "date": "2021-04-05",
          "description": "MoinMoin is a wiki engine. In MoinMoin, an attacker with write permissions can upload an SVG file that contains malicious javascript. This javascript will be executed in a user\u0027s browser when the user is viewing that SVG file on the wiki. Users are strongly advised to upgrade to a patched version. MoinMoin Wiki has the necessary fixes and also contains other important fixes.",
          "fixed_versions": [
            "1.9.11"
          ],
          "identifier": "CVE-2020-15275",
          "identifiers": [
            "GHSA-4q96-6xhq-ff43",
            "CVE-2020-15275"
          ],
          "not_impacted": "All versions starting from 1.9.11",
          "package_slug": "pypi/moin",
          "pubdate": "2020-11-11",
          "solution": "Upgrade to version 1.9.11 or above.",
          "title": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
          "urls": [
            "https://github.com/moinwiki/moin-1.9/security/advisories/GHSA-4q96-6xhq-ff43",
            "https://github.com/moinwiki/moin-1.9/commit/31de9139d0aabc171e94032168399b4a0b2a88a2",
            "https://github.com/moinwiki/moin-1.9/releases/tag/1.9.11",
            "https://pypi.org/project/moin/",
            "https://nvd.nist.gov/vuln/detail/CVE-2020-15275",
            "https://advisory.checkmarx.net/advisory/CX-2020-4285",
            "https://github.com/advisories/GHSA-4q96-6xhq-ff43"
          ],
          "uuid": "49ea294a-0c35-48fa-b399-2828f4c62054"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
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            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:moinmo:moinmoin:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.9.11",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2020-15275"
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        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "en",
              "value": "MoinMoin is a wiki engine. In MoinMoin before version 1.9.11, an attacker with write permissions can upload an SVG file that contains malicious javascript. This javascript will be executed in a user\u0027s browser when the user is viewing that SVG file on the wiki. Users are strongly advised to upgrade to a patched version. MoinMoin Wiki 1.9.11 has the necessary fixes and also contains other important fixes."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-79"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/moinwiki/moin-1.9/commit/31de9139d0aabc171e94032168399b4a0b2a88a2",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/moinwiki/moin-1.9/commit/31de9139d0aabc171e94032168399b4a0b2a88a2"
            },
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              "name": "https://github.com/moinwiki/moin-1.9/security/advisories/GHSA-4q96-6xhq-ff43",
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                "Third Party Advisory"
              ],
              "url": "https://github.com/moinwiki/moin-1.9/security/advisories/GHSA-4q96-6xhq-ff43"
            },
            {
              "name": "https://github.com/moinwiki/moin-1.9/releases/tag/1.9.11",
              "refsource": "MISC",
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              "url": "https://github.com/moinwiki/moin-1.9/releases/tag/1.9.11"
            },
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              "refsource": "MISC",
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                "Third Party Advisory"
              ],
              "url": "https://advisory.checkmarx.net/advisory/CX-2020-4285"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
            "baseScore": 3.5,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 6.8,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.3,
          "impactScore": 2.7
        }
      },
      "lastModifiedDate": "2022-10-18T20:47Z",
      "publishedDate": "2020-11-11T16:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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