Vulnerability Description
Tuleap is a Libre and Open Source tool for end to end traceability of application and system developments. This is a follow up to GHSA-887w-pv2r-x8pm/CVE-2021-41276, the initial fix was incomplete. Tuleap does not sanitize properly the search filter built from the ldap_id attribute of a user during the daily synchronization. A malicious user could force accounts to be suspended or take over another account by forcing the update of the ldap_uid attribute. Note that the malicious user either need to have site administrator capability on the Tuleap instance or be an LDAP operator with the capability to create/modify account. The Tuleap instance needs to have the LDAP plugin activated and enabled for this issue to be exploitable. The following versions contain the fix: Tuleap Community Edition 13.2.99.83, Tuleap Enterprise Edition 13.1-6, and Tuleap Enterprise Edition 13.2-4.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Enalean | Tuleap | < 13.2.99.83 |
Related Weaknesses (CWE)
References
- https://github.com/Enalean/tuleap/commit/64e77561eba9f8233199c2962b3497ed7294a7dPatchThird Party Advisory
- https://github.com/Enalean/tuleap/security/advisories/GHSA-887w-pv2r-x8pmNot ApplicableThird Party Advisory
- https://github.com/Enalean/tuleap/security/advisories/GHSA-cwv9-hhm4-jr84Third Party Advisory
- https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=64e77561eba9f8233PatchVendor Advisory
- https://tuleap.net/plugins/tracker/?aid=24168Issue TrackingPatchVendor Advisory
- https://github.com/Enalean/tuleap/commit/64e77561eba9f8233199c2962b3497ed7294a7dPatchThird Party Advisory
- https://github.com/Enalean/tuleap/security/advisories/GHSA-887w-pv2r-x8pmNot ApplicableThird Party Advisory
- https://github.com/Enalean/tuleap/security/advisories/GHSA-cwv9-hhm4-jr84Third Party Advisory
- https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=64e77561eba9f8233PatchVendor Advisory
- https://tuleap.net/plugins/tracker/?aid=24168Issue TrackingPatchVendor Advisory
FAQ
What is CVE-2021-43782?
CVE-2021-43782 is a vulnerability with a CVSS score of 6.7 (MEDIUM). Tuleap is a Libre and Open Source tool for end to end traceability of application and system developments. This is a follow up to GHSA-887w-pv2r-x8pm/CVE-2021-41276, the initial fix was incomplete. Tu...
How severe is CVE-2021-43782?
CVE-2021-43782 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-43782?
Check the references section above for vendor advisories and patch information. Affected products include: Enalean Tuleap.