7.2

CVE-2021-43782

Indirect LDAP injection in Tuleap

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Enalean ≫ Tuleap SwEditioncommunity Version < 13.2.99.83
Enalean ≫ Tuleap SwEditionenterprise Version >= 13.1-1 < 13.1-6
Enalean ≫ Tuleap SwEditionenterprise Version >= 13.2-1 < 13.2-4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.4% 0.689
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.2 1.2 5.9
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6 6.8 6.4
AV:N/AC:M/Au:S/C:P/I:P/A:P
security-advisories@github.com 6.7 1.2 5.5
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

CWE-90 Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')

The product constructs all or part of an LDAP query using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended LDAP query when it is sent to a downstream component.

https://github.com/Enalean/tuleap/security/advisories/GHSA-887w-pv2r-x8pm
Third Party Advisory
Not Applicable
https://github.com/Enalean/tuleap/commit/64e77561eba9f8233199c2962b3497ed7294a7d2
Patch
Third Party Advisory
https://github.com/Enalean/tuleap/security/advisories/GHSA-cwv9-hhm4-jr84
Third Party Advisory
https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=64e77561eba9f8233199c2962b3497ed7294a7d2
Patch
Vendor Advisory
https://tuleap.net/plugins/tracker/?aid=24168
Patch
Vendor Advisory
Issue Tracking