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GHSA-m836-gxwq-j2pm

MediumCVSS 5.7 / 10
Published Oct 28, 2021·Last modified Aug 21, 2024
Affected Components(0)

No affected components available

Description

Impact

  1. [medium] A user with write permissions to a portion of a repository may use the S3 gateway to copy any object in the repository if they know its name.
  2. [medium] A user with permission to write any one of tags, branches, or commits on a repository may write all of them.
  3. [low] A user with permission to read any one of tags, branches, or commits on a repository may read all of them.
  4. [low] A user allowed to list objects in a repository or read repository meta-data may retrieve graveler information about the location on underlying storage of all objects stored in any commit that they can view. If the user additionally has the capability to read underlying storage, they will be able to retrieve metadata associated with all objects in that commit.

For more information

If you have any questions or comments about this advisory please:

  • Email us at security@treeverse.io.
  • Open an issue on https://github.com/treeverse/lakeFS/issues/new.
Risk Scores
Base Score
5.7

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. The attacker needs the user to perform some action, like clicking a link. The impact is confined to the system where the vulnerability exists. There is a high impact on the confidentiality of the information.

Threat Intelligence
5.2

Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.

EPSS
N/A

Probability that this vulnerability will be exploited in the wild within the next 30 days.

Exploit
Not available

We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.

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Medium severity
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