CVE-2022-23514
- Source
- https://cve.org/CVERecord?id=CVE-2022-23514
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-23514.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-23514
- Aliases
- Downstream
- Related
- Published
- 2022-12-14T13:19:25.943Z
- Modified
- 2026-05-15T04:04:20.999267240Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Inefficient Regular Expression Complexity in Loofah
- Details
-
Loofah is a general library for manipulating and transforming HTML/XML documents and fragments, built on top of Nokogiri. Loofah < 2.19.1 contains an inefficient regular expression that is susceptible to excessive backtracking when attempting to sanitize certain SVG attributes. This may lead to a denial of service through CPU resource consumption. This issue is patched in version 2.19.1.
- Database specific
{ "cwe_ids": [ "CWE-1333" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23514.json", "cna_assigner": "GitHub_M" }- References
-
- https://hackerone.com/reports/1684163
- https://lists.debian.org/debian-lts-announce/2023/09/msg00011.html
- https://lists.debian.org/debian-lts-announce/2024/09/msg00044.html
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23514.json
- https://github.com/flavorjones/loofah/security/advisories/GHSA-486f-hjj9-9vhh
- https://nvd.nist.gov/vuln/detail/CVE-2022-23514