Vulnerability Monitor

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CVE-2022-23514

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.

Published

2022-12-14T14:15:10.477

Last Modified

2024-11-21T06:48:43.410

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Primary
CWE-1333

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	loofah_project	loofah	< 2.19.1	Yes

References

https://github.com/flavorjones/loofah/security/advisories/GHSA-486f-hjj9-9vhh Third Party Advisory ([email protected])
https://hackerone.com/reports/1684163 Permissions Required, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2023/09/msg00011.html ([email protected])
https://github.com/flavorjones/loofah/security/advisories/GHSA-486f-hjj9-9vhh Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://hackerone.com/reports/1684163 Permissions Required, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2023/09/msg00011.html (af854a3a-2127-422b-91ae-364da2661108)