CVE-2020-11890
MEDIUMCVSS 5.3/10EPSS 2.76%
Last modified
CVE-2020-11890 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. An issue was discovered in Joomla! before 3.9.17. Improper input validations in the usergroup table class could lead to a broken ACL configuration.. EPSS estimates a 2.76% chance of exploitation in the next 30 days.
Description
An issue was discovered in Joomla! before 3.9.17. Improper input validations in the usergroup table class could lead to a broken ACL configuration.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Joomla | Joomla\! | >= 2.5.0, < 3.9.17 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-11890?
An issue was discovered in Joomla! before 3.9.17. Improper input validations in the usergroup table class could lead to a broken ACL configuration.
How severe is CVE-2020-11890?
CVE-2020-11890 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 2.76% probability of exploitation in the next 30 days.
How do I fix CVE-2020-11890?
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 2020
- CVE-2020-11885WSO2 Enterprise Integrator through 6.6.0 has an XXE vulnerab…7.2
- CVE-2020-11886OpenNMS Horizon and Meridian allows HQL Injection in element…8.1
- CVE-2020-11887svg2png 4.1.1 allows XSS with resultant SSRF via JavaScript …6.1
- CVE-2020-11888python-markdown2 through 2.3.8 allows XSS because element na…6.1
- CVE-2020-11889An issue was discovered in Joomla! before 3.9.17. Incorrect …5.3
- CVE-2020-1189An elevation of privilege vulnerability exists when the Wind…7.8
- CVE-2020-11891An issue was discovered in Joomla! before 3.9.17. Incorrect …5.3
- CVE-2020-11894Ming (aka libming) 0.4.8 has a heap-based buffer over-read (…9.1
- CVE-2020-11895Ming (aka libming) 0.4.8 has a heap-based buffer over-read (…9.1
- CVE-2020-11896The Treck TCP/IP stack before 6.0.1.66 allows Remote Code Ex…10
- CVE-2020-11897The Treck TCP/IP stack before 5.0.1.35 has an Out-of-Bounds …10
- CVE-2020-11898The Treck TCP/IP stack before 6.0.1.66 improperly handles an…9.1
Are you affected by CVE-2020-11890?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST