CVE-2021-41276

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    CVE-2021-41276

    Published: 15 Dec 2021Last Modified: 10 Apr 2026

    Summary:

    Details: Tuleap is a Libre and Open Source tool for end to end traceability of application and system developments. In affected versions 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. This issue has been patched in Tuleap Community Edition 13.2.99.31, Tuleap Enterprise Edition 13.1-5, and Tuleap Enterprise Edition 13.2-3.

    References: https://github.com/Enalean/tuleap/security/advisories/GHSA-887w-pv2r-x8pm, https://github.com/Enalean/tuleap/commit/bd47f29847fcd6a68d359bc8aefb8749bb8a1b7c, https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=bd47f29847fcd6a68d359bc8aefb8749bb8a1b7c, https://tuleap.net/plugins/tracker/?aid=24149

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -bd47f29847fcd6a68d359bc8aefb8749bb8a1b7c

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-41276 | CVE-DB