Vulnerability Details : CVE-2022-23518
Potential exploit
rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. Versions >= 1.0.3, < 1.4.4 are vulnerable to cross-site scripting via data URIs when used in combination with Loofah >= 2.1.0. This issue is patched in version 1.4.4.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2022-23518
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- Rubyonrails » Rails Html Sanitizers » For RailsVersions from including (>=) 1.0.3 and before (<) 1.4.4cpe:2.3:a:rubyonrails:rails_html_sanitizers:*:*:*:*:*:rails:*:*
- cpe:2.3:a:loofah_project:loofah:*:*:*:*:*:ruby:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-23518
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 44 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-23518
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.1
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
GitHub, Inc. | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2022-23518
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: security-advisories@github.com (Primary)
References for CVE-2022-23518
-
https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html
[SECURITY] [DLA 3566-1] ruby-rails-html-sanitizer security updateMailing List;Third Party Advisory
-
https://github.com/rails/rails-html-sanitizer/issues/135
xss vulnerability in data URI · Issue #135 · rails/rails-html-sanitizer · GitHubExploit;Issue Tracking;Third Party Advisory
-
https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-mcvf-2q2m-x72m
Improper neutralization of data URIs may allow XSS in rails-html-sanitizer · Advisory · rails/rails-html-sanitizer · GitHubThird Party Advisory
-
https://hackerone.com/reports/1694173
HackerOnePermissions Required;Third Party Advisory
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