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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-23517 Detail

Description

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. Certain configurations of rails-html-sanitizer < 1.4.4 use 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 has been patched in version 1.4.4.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/rails/rails-html-sanitizer/commit/56c61c0cebd1e493e8ad7bca2a0191609a4a6979 Patch  Third Party Advisory 
https://github.com/rails/rails-html-sanitizer/commit/56c61c0cebd1e493e8ad7bca2a0191609a4a6979 Patch  Third Party Advisory 
https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-5x79-w82f-gw8w Third Party Advisory 
https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-5x79-w82f-gw8w Third Party Advisory 
https://hackerone.com/reports/1684163 Permissions Required  Third Party Advisory 
https://hackerone.com/reports/1684163 Permissions Required  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html Mailing List  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-1333 Inefficient Regular Expression Complexity GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-23517
NVD Published Date:
12/14/2022
NVD Last Modified:
11/21/2024
Source:
GitHub, Inc.