CVE-2021-43782

CVSS V2 Medium 6 CVSS V3 High 7.2
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.
Overview
  • CVE ID
  • CVE-2021-43782
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-12-15T20:15:08
  • Last Modified Date
  • 2022-08-09T13:23:12
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:enalean:tuleap:*:*:*:*:community:*:*:* 1 OR 13.2.99.83
cpe:2.3:a:enalean:tuleap:*:*:*:*:enterprise:*:*:* 1 OR 13.1-1 13.1-6
cpe:2.3:a:enalean:tuleap:*:*:*:*:enterprise:*:*:* 1 OR 13.2-1 13.2-4
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6
  • Severity
  • MEDIUM
  • Exploitability Score
  • 6.8
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.2
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.2
  • Impact Score
  • 5.9
History
Created Old Value New Value Data Type Notes
2022-05-10 06:40:27 Added to TrackCVE
2022-12-06 04:10:26 2021-12-15T20:15Z 2021-12-15T20:15:08 CVE Published Date updated
2022-12-06 04:10:26 2022-08-09T13:23:12 CVE Modified Date updated
2022-12-06 04:10:26 Analyzed Vulnerability Status updated