Bug 2228523 (CVE-2023-3385) - CVE-2023-3385 gitlab: tar utility causes importing a project access to read unauthorized files
Summary: CVE-2023-3385 gitlab: tar utility causes importing a project access to read u...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2023-3385
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2228488
TreeView+ depends on / blocked
 
Reported: 2023-08-02 14:14 UTC by Borja Tarraso
Modified: 2023-10-09 13:24 UTC (History)
0 users

Fixed In Version: gitlab 16.0.8, gitlab 16.1.3, gitlab 16.2.2
Clone Of:
Environment:
Last Closed: 2023-08-02 19:05:46 UTC
Embargoed:

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Description Borja Tarraso 2023-08-02 14:14:50 UTC 
An issue has been discovered in GitLab affecting all versions starting from 8.10 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. Under specific circumstances, a user importing a project 'from export' could access and read unrelated files via uploading a specially crafted file. This was due to a bug in `tar`, fixed in [`tar-1.35`](https://lists.gnu.org/archive/html/info-gnu/2023-07/msg00005.html).
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