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      request #22570 XSS via the name of a deleted attachment
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    #22570
    Thomas Gerbet (tgerbet)
    2021-10-15 10:57
    2021-07-26 13:07
    24141
    Details
    XSS via the name of a deleted attachment

    The file name is not properly escaped in the changeset diff of tracker artifact view.

    Impact

    A malicious user with the capability to add and remove attachment to an artifact could force a victim to execute uncontrolled code. CVSSv3.1 score: 5.4 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

    Exploitation

    The issue can be demonstrated by adding a file named <img src=a onerror=alert(1)> to an artifact and then delete it.

    References

    CWE 79
    OWASP Cross-site Scripting
    CVE-2021-41142

    Trackers
    All
    Empty
    • [ ] enhancement
    • [ ] internal improvement
    Empty
    Stage
    Thomas Gerbet (tgerbet)
    Closed
    2021-07-26
    Attachments
    Artifact links

    Releases

    Fixed in

    Artifact ID Project Tracker Summary Status Last Update Date Submitted By Assigned to
    rel #20933 Tuleap Releases 12.12 Delivered 2021-08-23 16:01 Manuel Vacelet (vaceletm)
    Empty
    References
    Referencing request #22570

    Git commit

    tuleap/tuleap/stable

    Merge commit 'refs/changes/10/23510/1' of ssh://gerrit.tuleap.net:29418/tuleap into HEAD bd635fbb43
    User avatar Joris MASSON (jmasson) , 2021-07-26 14:49
    request #22570: XSS via the name of a deleted attachment d6c837ed6f
    User avatar Thomas Gerbet (tgerbet) , 2021-07-26 13:46
    Referenced by request #22570

    Artifact Tracker v5

    rel #20933 12.12

    Other

    gerrit #23510
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    Follow-ups

    User avatar
    Thomas Gerbet (tgerbet)2021-10-15 10:57
    • 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
    User avatar
    Thomas Gerbet (tgerbet)2021-10-15 08:54

    CVE-2021-41142 has been assigned to this issue.

    • 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