Charm vulnerable to server-side request forgery (SSRF)
CVE-2022-29180

5.9MEDIUM

Key Information:

Vendor

Charmbracelet

Status
Charm
Vendor
CVE Published:
7 May 2022

What is CVE-2022-29180?

A vulnerability in which attackers could forge HTTP requests to manipulate the charm data directory to access or delete anything on the server. This has been patched and is available in release v0.12.1. We recommend that all users running self-hosted charm instances update immediately. This vulnerability was found in-house and we haven't been notified of any potential exploiters. ### Additional notes * Encrypted user data uploaded to the Charm server is safe as Charm servers cannot decrypt user data. This includes filenames, paths, and all key-value data. * Users running the official Charm Docker images are at minimal risk because the exploit is limited to the containerized filesystem.

Affected Version(s)

charm >= 0.9.0, < 0.12.1

References

https://github.com/charmbracelet/charm/security/advisorie...
x_refsource_CONFIRM
https://github.com/charmbracelet/charm/commit/3c90668f955...
x_refsource_MISC

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.