CVE-2022-29577

Name: CVE-2022-29577
Creator: NVD / NIST
Published: 2022-04-21T23:15:10.467+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 1.24%

Last modified Jun 17, 2026

CVE-2022-29577 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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. EPSS estimates a 1.24% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

1.24%

65.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Antisamy Project	Antisamy	< 1.6.7
Oracle	Enterprise Manager Base Platform	13.4.0.0
Oracle	Enterprise Manager Base Platform	13.5.0.0
Oracle	Weblogic Server	12.2.1.3.0
Oracle	Weblogic Server	12.2.1.4.0
Oracle	Weblogic Server	14.1.1.0.0

References

https://github.com/nahsra/antisamy/commit/32e273507da0e964b58c50fd8a4c94c9d9363af0Patch
https://github.com/nahsra/antisamy/releases/tag/v1.6.7Release Notes
https://www.oracle.com/security-alerts/cpujul2022.htmlPatch, Third Party Advisory
https://github.com/nahsra/antisamy/commit/32e273507da0e964b58c50fd8a4c94c9d9363af0Patch
https://github.com/nahsra/antisamy/releases/tag/v1.6.7Release Notes
https://www.oracle.com/security-alerts/cpujul2022.htmlPatch, Third Party Advisory

Timeline

Published: Apr 21, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-29577?

How severe is CVE-2022-29577?

CVE-2022-29577 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.24% probability of exploitation in the next 30 days.

How do I fix CVE-2022-29577?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-29577?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST