CVE-2021-29039
MEDIUMCVSS 6.1/10EPSS 0.75%
Last modified
CVE-2021-29039 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Cross-site scripting (XSS) vulnerability in the Asset module's categories administration page in Liferay Portal 7.3.4 allows remote attackers to inject arbitrary web script or HTML via the site name.. EPSS estimates a 0.75% chance of exploitation in the next 30 days.
Description
Cross-site scripting (XSS) vulnerability in the Asset module's categories administration page in Liferay Portal 7.3.4 allows remote attackers to inject arbitrary web script or HTML via the site name.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Liferay | Liferay Portal | 7.3.4 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-29039?
Cross-site scripting (XSS) vulnerability in the Asset module's categories administration page in Liferay Portal 7.3.4 allows remote attackers to inject arbitrary web script or HTML via the site name.
How severe is CVE-2021-29039?
CVE-2021-29039 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.75% probability of exploitation in the next 30 days.
How do I fix CVE-2021-29039?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-29029A cross-site scripting (XSS) vulnerability in Bitweaver vers…4.8
- CVE-2021-29030A cross-site scripting (XSS) vulnerability in Bitweaver vers…4.8
- CVE-2021-29031A cross-site scripting (XSS) vulnerability in Bitweaver vers…4.8
- CVE-2021-29032A cross-site scripting (XSS) vulnerability in Bitweaver vers…4.8
- CVE-2021-29033A cross-site scripting (XSS) vulnerability in Bitweaver vers…4.8
- CVE-2021-29038Liferay Portal 7.2.0 through 7.3.5, and older unsupported ve…6.3
- CVE-2021-29040The JSON web services in Liferay Portal 7.3.4 and earlier, a…5.3
- CVE-2021-29041Denial-of-service (DoS) vulnerability in the Multi-Factor Au…6.5
- CVE-2021-29043The Portal Store module in Liferay Portal 7.0.0 through 7.3.…5.9
- CVE-2021-29044Cross-site scripting (XSS) vulnerability in the Site module'…6.1
- CVE-2021-29045Cross-site scripting (XSS) vulnerability in the Redirect mod…6.1
- CVE-2021-29046Cross-site scripting (XSS) vulnerability in the Asset module…6.1
Are you affected by CVE-2021-29039?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST