CVE-2022-29529

Name: CVE-2022-29529
Creator: NVD / NIST
Published: 2022-04-20T23:15:08.467+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.79%

Last modified Jun 22, 2026

CVE-2022-29529 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. An issue was discovered in MISP before 2.4.158. There is stored XSS via the LinOTP login field.. EPSS estimates a 0.79% chance of exploitation in the next 30 days.

Description

An issue was discovered in MISP before 2.4.158. There is stored XSS via the LinOTP login field.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.79%

51.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Misp-Project	Misp	< 2.4.158

References

https://github.com/MISP/MISP/commit/9623de2f5cca011afc581d55cfa5ce87682894fdPatch, Third Party Advisory
https://github.com/MISP/MISP/compare/v2.4.157...v2.4.158Release Notes, Third Party Advisory
https://zigrin.com/advisories/misp-stored-xss-via-the-linotp-login-field/Third Party Advisory
https://zigrin.com/cakephp-application-cybersecurity-research-protect-your-website-from-stored-xss-attacks-understanding-and-preventing-vulnerabilities-in-open-source-applications/Exploit, Third Party Advisory
https://github.com/MISP/MISP/commit/9623de2f5cca011afc581d55cfa5ce87682894fdPatch, Third Party Advisory
https://github.com/MISP/MISP/compare/v2.4.157...v2.4.158Release Notes, Third Party Advisory
https://zigrin.com/advisories/misp-stored-xss-via-the-linotp-login-field/Third Party Advisory
https://zigrin.com/cakephp-application-cybersecurity-research-protect-your-website-from-stored-xss-attacks-understanding-and-preventing-vulnerabilities-in-open-source-applications/Exploit, Third Party Advisory

Timeline

Published: Apr 20, 2022
Last Modified: Jun 22, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-29529?

An issue was discovered in MISP before 2.4.158. There is stored XSS via the LinOTP login field.

How severe is CVE-2022-29529?

CVE-2022-29529 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.79% probability of exploitation in the next 30 days.

How do I fix CVE-2022-29529?

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-2022-29529?

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

Scan your code now

Source: NVD / NIST