lemonldapng/node-lemonldap-ng-handler · Security
Lack of URL normalization may lead to authorization bypass when URL access rules are used
- GHSA ID
- GHSA-x44x-r84w-8v67
- CVE ID
- CVE-2020-24660
- Severity
- medium
- Published
- Updated
- CVSS
- 6.5 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CVSS v3
- 6.5 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Description
Impact
When access rules are used inside a protected host, some URL encodings may bypass filtering system.
Patches
Version 0.5.2 includes a patch that fixes the vulnerability
Workarounds
No way for users to fix or remediate the vulnerability without upgrading
References
https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2290
For more information
If you have any questions or comments about this advisory:
- Open an issue in this repository or LemonLDAP::NG GitLab
- Email us at [email protected]
CWEs
- CWE-287 · Improper Authentication
References
- https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/security/advisories/GHSA-x44x-r84w-8v67 ↗
- https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/commit/136aa83ed431462fa42ce17b7f9b24e056de06be ↗
- https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2290 ↗
- https://www.npmjs.com/package/lemonldap-ng-handler ↗
- https://nvd.nist.gov/vuln/detail/CVE-2020-24660 ↗
- https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/releases/tag/0.5.2 ↗
- https://www.debian.org/security/2020/dsa-4762 ↗
- https://snyk.io/vuln/SNYK-JS-NODELEMONLDAPNGHANDLER-655999 ↗
- https://github.com/advisories/GHSA-x44x-r84w-8v67 ↗