GHSA-28q9-9c3g-v3f9 lakeFS vulnerable to authenticated users deleting files they are not authorized to delete
Authenticated users can delete unauthorized files via the S3 gateway, allowing data modification by low-privilege accounts.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is GHSA-28q9-9c3g-v3f9?
GHSA-28q9-9c3g-v3f9 is a missing authorization vulnerability in github.com/treeverse/lakefs, published on 23 Sep 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Impact
Authenticated users can send a request to delete-objects through the s3 gateway and delete files they are not authorized to delete.
Patches
lakeFS v0.82.0 and later
Workarounds
Drop specific request to the lakeFS listen port. Any request with "Authorization" header and value that starts with "AWS".
References
advisories/GHSA-28q9-9c3g-v3f9
For more information
If you have any questions or comments about this advisory:
Ask on the lakeFS Slack #help channel Email us at [email protected]
Which versions are affected by GHSA-28q9-9c3g-v3f9?
3 open source packages ship an affected version, including github.com/treeverse/lakefs.
| Package | Affected | Fixed in |
|---|---|---|
github.com/treeverse/lakefs Go | All versions | 0.82.0 |
github.com/treeverse/lakefs Go | All versions | 0.82.0 |
github.com/treeverse/lakefs Go | All versions | 0.82.0 |
How do I fix GHSA-28q9-9c3g-v3f9?
Upgrade github.com/treeverse/lakefs to 0.82.0 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is GHSA-28q9-9c3g-v3f9 being exploited?
There is no known exploitation of GHSA-28q9-9c3g-v3f9 in the wild and no public exploit code.
Sources
Also known as GO-2022-1019.