CVE-2020-11889

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

An issue was discovered in Joomla! before 3.9.17. Incorrect ACL checks in the access level section of com_users allow the unauthorized deletion of usergroups.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

Timeline

Published: Apr 21, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-11897.8An elevation of privilege vulnerability exists when the Windows State Repository Service improperly handles objects in memory. An attacker w CVE-2020-118905.3An issue was discovered in Joomla! before 3.9.17. Improper input validations in the usergroup table class could lead to a broken ACL configu CVE-2020-118915.3An issue was discovered in Joomla! before 3.9.17. Incorrect ACL checks in the access level section of com_users allow the unauthorized editi CVE-2020-118949.1Ming (aka libming) 0.4.8 has a heap-based buffer over-read (8 bytes) in the function decompileIF() in decompile.c.CVE-2020-118959.1Ming (aka libming) 0.4.8 has a heap-based buffer over-read (2 bytes) in the function decompileIF() in decompile.c.CVE-2020-1189610.0The Treck TCP/IP stack before 6.0.1.66 allows Remote Code Execution, related to IPv4 tunneling.CVE-2020-1189710.0The Treck TCP/IP stack before 5.0.1.35 has an Out-of-Bounds Write via multiple malformed IPv6 packets.CVE-2020-118989.1The Treck TCP/IP stack before 6.0.1.66 improperly handles an IPv4/ICMPv4 Length Parameter Inconsistency, which might allow remote attackers CVE-2020-118995.4The Treck TCP/IP stack before 6.0.1.66 has an IPv6 Out-of-bounds Read.CVE-2020-11907.8An elevation of privilege vulnerability exists when the Windows State Repository Service improperly handles objects in memory. An attacker w CVE-2020-119008.2The Treck TCP/IP stack before 6.0.1.41 has an IPv4 tunneling Double Free.CVE-2020-119019.0The Treck TCP/IP stack before 6.0.1.66 allows Remote Code execution via a single invalid DNS response.