CVE-2021-43782
mediumpriority · track · 30EPSS 0.014 · 73 %ileEURUUSEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6–7.2
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (9)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (16)
External citations — patches, advisories, analysis.
- https://github.com/Enalean/tuleap/commit/64e77561eba9f8233199c2962b3497ed7294a7d2cnnvd
- https://github.com/Enalean/tuleap/security/advisories/GHSA-887w-pv2r-x8pmcnnvd
- https://github.com/Enalean/tuleap/security/advisories/GHSA-cwv9-hhm4-jr84cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2021-43782cnnvd
- https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=64e77561eba9f8233199c2962b3497ed7294a7d2cnnvd
- https://tuleap.net/plugins/tracker/?aid=24168cnnvd
- https://github.com/Enalean/tuleap/commit/64e77561eba9f8233199c2962b3497ed7294a7d2enisa_euvd
- https://github.com/Enalean/tuleap/security/advisories/GHSA-887w-pv2r-x8pmenisa_euvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan