CVE-2022-29577
Cross-site Scripting in OWASP AntiSamy
6.1
MEDIUM
CVSS 3.1
EPSS 0.24%
Description
AntiSamy is a library for performing fast, configurable cleansing of HTML coming from untrusted sources. OWASP AntiSamy before 1.6.7 allows XSS via HTML tag smuggling on STYLE content with crafted input. The output serializer does not properly encode the supposed Cascading Style Sheets (CSS) content. NOTE: this issue exists because of an incomplete fix for CVE-2022-28367.
How to fix CVE-2022-29577
To remediate CVE-2022-29577, upgrade the affected package to a fixed version below.
- —upgrade to 1.6.7 or later
Is CVE-2022-29577 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.6.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |