GHSA-FF28-F46G-R9G8

Vulnerability from github – Published: 2022-05-24 20:48 – Updated: 2022-05-24 20:48
VLAI?
Summary
Cross-site Scripting in Gogs
Details

Impact

The malicious user is able to upload a crafted SVG file as the issue attachment to archive XSS. All installations allow uploading SVG (text/xml) files as issue attachments (non-default) are affected.

Patches

Correctly setting the Content Security Policy for the serving endpoint. Users should upgrade to 0.12.7 or the latest 0.13.0+dev.

Workarounds

Disable uploading SVG files (text/xml) as issue attachments.

References

https://huntr.dev/bounties/34a12146-3a5d-4efc-a0f8-7a3ae04b198d/

For more information

If you have any questions or comments about this advisory, please post on https://github.com/gogs/gogs/issues/6919.

Severity ?
5.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Show details on source website
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "gogs.io/gogs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.12.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-1464"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-05-24T20:48:14Z",
    "nvd_published_at": "2022-05-05T14:15:00Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nThe malicious user is able to upload a crafted SVG file as the issue attachment to archive XSS. All installations [allow uploading SVG (`text/xml`) files as issue attachments (non-default)](https://github.com/gogs/gogs/blob/e51e01683408e10b3dcd2ace65e259ca7f0fd61b/conf/app.ini#L283-L284) are affected.\n\n### Patches\n\nCorrectly setting the Content Security Policy for the serving endpoint. Users should upgrade to 0.12.7 or the latest 0.13.0+dev.\n\n### Workarounds\n\n[Disable uploading SVG files (`text/xml`) as issue attachments](https://github.com/gogs/gogs/blob/e51e01683408e10b3dcd2ace65e259ca7f0fd61b/conf/app.ini#L283-L284).\n\n### References\n\nhttps://huntr.dev/bounties/34a12146-3a5d-4efc-a0f8-7a3ae04b198d/\n\n### For more information\n\nIf you have any questions or comments about this advisory, please post on https://github.com/gogs/gogs/issues/6919.\n",
  "id": "GHSA-ff28-f46g-r9g8",
  "modified": "2022-05-24T20:48:14Z",
  "published": "2022-05-24T20:48:14Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/gogs/gogs/security/advisories/GHSA-ff28-f46g-r9g8"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-1464"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gogs/gogs/commit/bc77440b301ac8780698be91dff1ac33b7cee850"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/gogs/gogs"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/34a12146-3a5d-4efc-a0f8-7a3ae04b198d"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Cross-site Scripting in Gogs"
}


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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.
  • 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.