Dropbox merou SSH Public Key public_key.py add_public_key injection
CVE-2022-4768

6.3MEDIUM

Key Information:

Vendor

Dropbox

Status
Merou
Vendor
CVE Published:
27 December 2022

What is CVE-2022-4768?

A vulnerability was found in Dropbox merou. It has been classified as critical. Affected is the function add_public_key of the file grouper/public_key.py of the component SSH Public Key Handler. The manipulation of the argument public_key_str leads to injection. It is possible to launch the attack remotely. The name of the patch is d93087973afa26bc0a2d0a5eb5c0fde748bdd107. It is recommended to apply a patch to fix this issue. VDB-216906 is the identifier assigned to this vulnerability.

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Deploy the Patch

Affected Version(s)

merou

References

https://vuldb.com/?id.216906
vdb-entrytechnical-description
https://vuldb.com/?ctiid.216906
signaturepermissions-required
https://github.com/dropbox/merou/pull/673
issue-tracking

CVSS V3.1

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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