GHSA-QHMP-H54X-38QR

Vulnerability from github – Published: 2021-09-20 20:57 – Updated: 2024-09-12 20:54
VLAI?
Summary
Apprise vulnerable to regex injection with IFTTT Plugin
Details

Impact

Anyone publicly hosting the Apprise library and granting them access to the IFTTT notification service.

Patches

Update to Apprise v0.9.5.1 bash # Install Apprise v0.9.5.1 from PyPI pip install apprise==0.9.5.1

The patch to the problem was performed here.

Workarounds

Alternatively, if upgrading is not an option, you can safely remove the following file: - apprise/plugins/NotifyIFTTT.py

The above will eliminate the ability to use IFTTT, but everything else will work smoothly.

For more information

If you have any questions or comments about this advisory: * Open an issue in Apprise * Email me at lead2gold@gmail.com

Additional Credit

Github would not allow me to additionally credit Rasmus Petersen, but I would like to put that here at the very least - thank you for finding and reporting this issue along with those already credited

Additional Notes:

  • Github would not allow me to add/tag the 2 CWE's this issue is applicable to (only CWE-400). The other is: CWE-730 (placed in the title)
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Show details on source website
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 0.9.4"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "apprise"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.9.5.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-39229"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-09-20T20:30:36Z",
    "nvd_published_at": "2021-09-20T22:15:00Z",
    "severity": "HIGH"
  },
  "details": "### Impact\nAnyone _publicly_ hosting the Apprise library and granting them access to the IFTTT notification service.\n\n### Patches\nUpdate to Apprise v0.9.5.1\n   ```bash\n   # Install Apprise v0.9.5.1 from PyPI\n   pip install apprise==0.9.5.1\n   ```\n\nThe patch to the problem was performed [here](https://github.com/caronc/apprise/pull/436/files).\n\n### Workarounds\nAlternatively, if upgrading is not an option, you can safely remove the following file:\n- `apprise/plugins/NotifyIFTTT.py` \n\nThe above will eliminate the ability to use IFTTT, but everything else will work smoothly.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [Apprise](https://github.com/caronc/apprise/issues)\n* Email me at [lead2gold@gmail.com](mailto:lead2gold@gmail.com)\n\n### Additional Credit\nGithub would not allow me to additionally credit **Rasmus Petersen**, but I would like to put that here at the very least - thank you for finding and reporting this issue along with those already credited\n\n## Additional Notes:\n- Github would not allow me to add/tag the 2 CWE\u0027s this issue is applicable to (only CWE-400).  The other is: CWE-730 (placed in the title)\n",
  "id": "GHSA-qhmp-h54x-38qr",
  "modified": "2024-09-12T20:54:36Z",
  "published": "2021-09-20T20:57:02Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/caronc/apprise/security/advisories/GHSA-qhmp-h54x-38qr"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39229"
    },
    {
      "type": "WEB",
      "url": "https://github.com/caronc/apprise/pull/436"
    },
    {
      "type": "WEB",
      "url": "https://github.com/caronc/apprise/commit/e20fce630d55e4ca9b0a1e325a5fea6997489831"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/caronc/apprise"
    },
    {
      "type": "WEB",
      "url": "https://github.com/caronc/apprise/blob/0007eade20934ddef0aba38b8f1aad980cfff253/apprise/plugins/NotifyIFTTT.py#L356-L359"
    },
    {
      "type": "WEB",
      "url": "https://github.com/caronc/apprise/releases/tag/v0.9.5.1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/apprise/PYSEC-2021-327.yaml"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Apprise vulnerable to regex injection with IFTTT Plugin"
}


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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.



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