CVE-2022-31084

LDAP Account Manager (LAM) is a webfrontend for managing entries (e.g. users, groups, DHCP settings) stored in an LDAP directory. In versions prior to 8.0 There are cases where LAM instantiates objects from arbitrary classes. An attacker can inject the first constructor argument. This can lead to code execution if non-LAM classes are instantiated that execute code during object creation. This issue has been fixed in version 8.0.

• CWE-88

• https://github.com/LDAPAccountManager/lam/commit/f1d5d04952f39a1b4ea203d3964fa88e1429dfd4Patch, Third Party Advisory
• https://github.com/LDAPAccountManager/lam/security/advisories/GHSA-r387-grjx-qgvwThird Party Advisory
• https://swarm.ptsecurity.com/exploiting-arbitrary-object-instantiations/Exploit, Third Party Advisory
• https://www.debian.org/security/2022/dsa-5177Third Party Advisory
• https://github.com/LDAPAccountManager/lam/commit/f1d5d04952f39a1b4ea203d3964fa88e1429dfd4Patch, Third Party Advisory
• https://github.com/LDAPAccountManager/lam/security/advisories/GHSA-r387-grjx-qgvwThird Party Advisory
• https://swarm.ptsecurity.com/exploiting-arbitrary-object-instantiations/Exploit, Third Party Advisory
• https://www.debian.org/security/2022/dsa-5177Third Party Advisory

Published

Jun 27, 2022

Last Modified

Jun 17, 2026

Status

Modified

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