github - ghsa-vmfp-7cw6-345x

ghsa-vmfp-7cw6-345x

Vulnerability from github

Published

2022-05-24 17:32

Modified

2022-05-24 17:32

Details

In BookStack before version 0.30.4, a user with permissions to edit a page could add an attached link which would execute untrusted JavaScript code when clicked by a viewer of the page. Dangerous content may remain in the database after this update. If you think this could have been exploited the linked advisory provides a SQL query to test. As a workaround, page edit permissions could be limited to only those that are trusted until you can upgrade although this will not address existing exploitation of this vulnerability. The issue is fixed in version 0.30.4.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-26210"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-11-03T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "In BookStack before version 0.30.4, a user with permissions to edit a page could add an attached link which would execute untrusted JavaScript code when clicked by a viewer of the page. Dangerous content may remain in the database after this update. If you think this could have been exploited the linked advisory provides a SQL query to test. As a workaround, page edit permissions could be limited to only those that are trusted until you can upgrade although this will not address existing exploitation of this vulnerability. The issue is fixed in version 0.30.4.",
  "id": "GHSA-vmfp-7cw6-345x",
  "modified": "2022-05-24T17:32:59Z",
  "published": "2022-05-24T17:32:59Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/BookStackApp/BookStack/security/advisories/GHSA-7p2j-4h6p-cq3h"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-26210"
    },
    {
      "type": "WEB",
      "url": "https://github.com/BookStackApp/BookStack/commit/349162ea139556b2d25e09e155cec84e21cc9227"
    },
    {
      "type": "WEB",
      "url": "https://bookstackapp.com/blog/beta-release-v0-30-4"
    },
    {
      "type": "WEB",
      "url": "https://github.com/BookStackApp/BookStack/releases/tag/v0.30.4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2020-26210

Vulnerability from cvelistv5

Published

2020-11-03 18:20

Modified

2024-08-04 15:49

Severity ?

7.7 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N

Summary

Cross-Site Scripting in BookStack

References

▼	URL	Tags
	https://github.com/BookStackApp/BookStack/security/advisories/GHSA-7p2j-4h6p-cq3h	x_refsource_CONFIRM
	https://github.com/BookStackApp/BookStack/commit/349162ea139556b2d25e09e155cec84e21cc9227	x_refsource_MISC
	https://bookstackapp.com/blog/beta-release-v0-30-4/	x_refsource_MISC
	https://github.com/BookStackApp/BookStack/releases/tag/v0.30.4	x_refsource_MISC

Impacted products

▼	Vendor	Product
	BookStackApp	BookStack

Show details on NVD website

JSON

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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T15:49:07.224Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/BookStackApp/BookStack/security/advisories/GHSA-7p2j-4h6p-cq3h"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/BookStackApp/BookStack/commit/349162ea139556b2d25e09e155cec84e21cc9227"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bookstackapp.com/blog/beta-release-v0-30-4/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/BookStackApp/BookStack/releases/tag/v0.30.4"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "BookStack",
          "vendor": "BookStackApp",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.30.4"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In BookStack before version 0.30.4, a user with permissions to edit a page could add an attached link which would execute untrusted JavaScript code when clicked by a viewer of the page. Dangerous content may remain in the database after this update. If you think this could have been exploited the linked advisory provides a SQL query to test. As a workaround, page edit permissions could be limited to only those that are trusted until you can upgrade although this will not address existing exploitation of this vulnerability. The issue is fixed in version 0.30.4."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "{\"CWE-79\":\"Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)\"}",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-11-03T18:20:15",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/BookStackApp/BookStack/security/advisories/GHSA-7p2j-4h6p-cq3h"
        },
        {
          "tags": [
            "x_refsource_MISC"
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          "url": "https://github.com/BookStackApp/BookStack/commit/349162ea139556b2d25e09e155cec84e21cc9227"
        },
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            "x_refsource_MISC"
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          "url": "https://bookstackapp.com/blog/beta-release-v0-30-4/"
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            "x_refsource_MISC"
          ],
          "url": "https://github.com/BookStackApp/BookStack/releases/tag/v0.30.4"
        }
      ],
      "source": {
        "advisory": "GHSA-7p2j-4h6p-cq3h",
        "discovery": "UNKNOWN"
      },
      "title": "Cross-Site Scripting in BookStack",
      "x_legacyV4Record": {
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          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2020-26210",
          "STATE": "PUBLIC",
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "BookStack",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c 0.30.4"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "BookStackApp"
              }
            ]
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        "data_version": "4.0",
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            }
          ]
        },
        "impact": {
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            "attackVector": "NETWORK",
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                  "value": "{\"CWE-79\":\"Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)\"}"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/BookStackApp/BookStack/security/advisories/GHSA-7p2j-4h6p-cq3h",
              "refsource": "CONFIRM",
              "url": "https://github.com/BookStackApp/BookStack/security/advisories/GHSA-7p2j-4h6p-cq3h"
            },
            {
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              "refsource": "MISC",
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            },
            {
              "name": "https://bookstackapp.com/blog/beta-release-v0-30-4/",
              "refsource": "MISC",
              "url": "https://bookstackapp.com/blog/beta-release-v0-30-4/"
            },
            {
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              "refsource": "MISC",
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            }
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        "source": {
          "advisory": "GHSA-7p2j-4h6p-cq3h",
          "discovery": "UNKNOWN"
        }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2020-26210",
    "datePublished": "2020-11-03T18:20:15",
    "dateReserved": "2020-10-01T00:00:00",
    "dateUpdated": "2024-08-04T15:49:07.224Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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