CVE-2022-31086: Incorrect Regular Expressions in ldap-account-manager
First published: Mon Jun 27 2022(Updated: )
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 incorrect regular expressions allow to upload PHP scripts to config/templates/pdf. This vulnerability could lead to a Remote Code Execution if the /config/templates/pdf/ directory is accessible for remote users. This is not a default configuration of LAM. This issue has been fixed in version 8.0. There are no known workarounds for this issue.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/ldap-account-manager | 8.0.1-0+deb11u1 8.3-1 | |
| LDAP Account Manager | <8.0 | |
| Debian Debian Linux | =11.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-31086?
CVE-2022-31086 is considered a critical vulnerability that allows for remote code execution due to improper regular expression validations.
How do I fix CVE-2022-31086?
To fix CVE-2022-31086, upgrade to LDAP Account Manager version 8.0.1-0+deb11u1 or 8.3-1.
Which versions of LDAP Account Manager are affected by CVE-2022-31086?
CVE-2022-31086 affects LDAP Account Manager versions prior to 8.0.
What types of systems are vulnerable to CVE-2022-31086?
CVE-2022-31086 primarily affects installations of LDAP Account Manager on Debian Linux systems.
Can CVE-2022-31086 lead to data breaches?
Yes, CVE-2022-31086 can lead to remote code execution, potentially allowing attackers to breach sensitive data.
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- version/debian debian linux/11.0