GHSA-m9mq-p2f9-cfqv
Suggest an improvement- Source
- https://github.com/advisories/GHSA-m9mq-p2f9-cfqv
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/01/GHSA-m9mq-p2f9-cfqv/GHSA-m9mq-p2f9-cfqv.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-m9mq-p2f9-cfqv
- Aliases
- Published
- 2019-01-04T17:46:30Z
- Modified
- 2025-02-16T05:29:49.530342Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- 9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Bleach URI Scheme Restriction Bypass
- Details
-
An issue was discovered in Bleach 2.1.x before 2.1.3. Attributes that have URI values weren't properly sanitized if the values contained character entities. Using character entities, it was possible to construct a URI value with a scheme that was not allowed that would slide through unsanitized.
- Database specific
{ "nvd_published_at": null, "severity": "CRITICAL", "github_reviewed": true, "cwe_ids": [ "CWE-20" ], "github_reviewed_at": "2020-06-16T21:45:43Z" }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2018-7753
- https://github.com/mozilla/bleach/commit/c5df5789ec3471a31311f42c2d19fc2cf21b35ef
- https://bugs.debian.org/892252
- https://github.com/mozilla/bleach
- https://github.com/mozilla/bleach/releases/tag/v2.1.3
- https://github.com/pypa/advisory-database/tree/main/vulns/bleach/PYSEC-2018-51.yaml
Affected packages
PyPI / bleach
Package
- Name
- bleach
- View open source insights on deps.dev
- Purl
- pkg:pypi/bleach