GHSA-2P78-8HH6-96XC

Vulnerability from github – Published: 2018-07-23 19:52 – Updated: 2024-09-20 17:20
VLAI?
Summary
feedparser Cross-site Scripting vulnerability
Details

Cross-site scripting (XSS) vulnerability in feedparser.py in Universal Feed Parser (aka feedparser or python-feedparser) 5.x before 5.0.1 allows remote attackers to inject arbitrary web script or HTML via malformed XML comments.

Severity ?
6.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "feedparser"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.0"
            },
            {
              "fixed": "5.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2011-1157"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T20:52:46Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "Cross-site scripting (XSS) vulnerability in feedparser.py in Universal Feed Parser (aka feedparser or python-feedparser) 5.x before 5.0.1 allows remote attackers to inject arbitrary web script or HTML via malformed XML comments.",
  "id": "GHSA-2p78-8hh6-96xc",
  "modified": "2024-09-20T17:20:05Z",
  "published": "2018-07-23T19:52:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-1157"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.novell.com/show_bug.cgi?id=680074"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=684877"
    },
    {
      "type": "WEB",
      "url": "https://code.google.com/p/feedparser/issues/detail?id=254"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-2p78-8hh6-96xc"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/kurtmckee/feedparser"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/feedparser/PYSEC-2011-20.yaml"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20210121212051/https://www.securityfocus.com/bid/46867"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20240723030532/https://tuxedo.org/mandriva/?name=MDVSA-2011:082"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2011-04/msg00026.html"
    },
    {
      "type": "WEB",
      "url": "http://openwall.com/lists/oss-security/2011/03/14/18"
    },
    {
      "type": "WEB",
      "url": "http://openwall.com/lists/oss-security/2011/03/15/11"
    },
    {
      "type": "WEB",
      "url": "http://support.novell.com/security/cve/CVE-2011-1157.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "feedparser Cross-site Scripting vulnerability"
}


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Sightings

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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.