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GHSA-q76q-q8hw-hmpw
No affected components available
Impact
Harbor fails to validate the user permissions when reading job execution logs through the P2P preheat execution logs - API call
GET /projects/{project_name}/preheat/policies/{preheat_policy_name}/executions/{execution_id}/tasks/{task_id}/logs
By sending a request that attempts to read P2P preheat execution logs and specifying different job ids, malicious authenticatedusers could read all the job logs stored in the Harbor database.
Patches
This and similar issues are fixed in Harbor v2.5.2 and later. Please upgrade as soon as possible.
Workarounds
There are no workarounds available.
For more information
If you have any questions or comments about this advisory:
- Open an issue in the Harbor GitHub repository
Credits
Thanks to Gal Goldstein and Daniel Abeles from Oxeye Security for reporting this issue.
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker needs basic access or low-level privileges. No user interaction is needed for the attacker to exploit this vulnerability. The vulnerability can affect other systems as well, not just the initial system. There is a low impact on the confidentiality of the information.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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