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      request #24149 Indirect LDAP injection via the ldap_id attribute of a user
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    #24149
    Thomas Gerbet (tgerbet)
    2021-12-15 08:42
    2021-11-17 15:54
    25693
    Details
    Indirect LDAP injection via the ldap_id attribute of a user

    Tuleap does not sanitize properly the search filter built from the ldap_id attribute of a user during the daily synchronization.

    Impact

    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.
    CVSSv3.1 score: 6.7 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L)

    References

    CWE 90
    OWASP LDAP Injection
    CVE-2021-41276

    Authentication & LDAP
    All
    Empty
    • [ ] enhancement
    • [ ] internal improvement
    Empty
    Stage
    Thomas Gerbet (tgerbet)
    Closed
    2021-11-17
    Attachments
    Artifact links

    Releases

    Fixed in

    Artifact ID Project Tracker Summary Status Last Update Date Submitted By Assigned to
    rel #23428 Tuleap Releases 13.3 Delivered 2021-08-12 17:17 Manuel Vacelet (vaceletm)
    Empty
    References
    Referencing request #24149

    Artifact Tracker v5

    request #24168 Indirect LDAP injection via the ldap_id attribute of a user when checking if it exists

    Git commit

    tuleap/tuleap/stable

    Merge commit 'refs/changes/87/24487/2' of ssh://gerrit.tuleap.net:29418/tuleap 2c183adf25
    User avatar Manuel Vacelet (vaceletm) , 2021-11-17 17:13
    request #24149: Indirect LDAP injection via the ldap_id attribute of a user bd47f29847
    User avatar Thomas Gerbet (tgerbet) , 2021-11-17 16:46
    Referenced by request #24149

    Artifact Tracker v5

    rel #23428 13.3

    Other

    gerrit #24487
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    Follow-ups

    User avatar
    Thomas Gerbet (tgerbet)2021-11-18 09:51

    CVE-2021-41276 has been assigned to this issue.

    • Original Submission
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    User avatar
    Manuel Vacelet (vaceletm)2021-11-17 17:14

    Integrated in Tuleap 13.2.99.31

    • Status changed from Under review to Closed
    • Connected artifacts
    • Close date set to 2021-11-17
    User avatar
    Thomas Gerbet (tgerbet)2021-11-17 16:09

    Patch under review: gerrit #24487.

    • Summary
      -Indirect LDAP injection vie the ldap_id attribute of a user 
      +Indirect LDAP injection via the ldap_id attribute of a user 
    • Original Submission
      Something went wrong, the follow up content couldn't be loaded
      Only formatting have been changed, you should switch to markup to see the changes
    • Status changed from Under implementation to Under review