CVE-2022-23514
HIGH
7,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Description
AI Translation Available
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.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0029
Percentile
0,5th
Updated
EPSS Score Trend (Last 90 Days)
1333
Inefficient Regular Expression Complexity
DraftCommon Consequences
Security Scopes Affected:
Availability
Potential Impacts:
Dos: Resource Consumption (Cpu)
Applicable Platforms
All platforms may be affected
Application
Loofah by Loofah Project
Version Range Affected
To
2.19.1
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:loofah_project:loofah:*:*:*:*:*:ruby:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/flavorjones/loofah/security/advisories/GHSA-486f-hjj9-9vhh
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/flavorjones/loofah/security/advisories/GHSA-486f-hjj9-9vhh
https://hackerone.com/reports/1684163
https://lists.debian.org/debian-lts-announce/2023/09/msg00011.html