CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2022-29180
Critical (9.8) in charm charm. EPSS 0.8% chance of exploitation in the next 30 days. Fixed in github.com/charmbracelet/charm 0.12.1.
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](https://github.com/charmbracelet/charm/releases/tag/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](https://github.com/charmbracelet/charm/blob/main/docker.md) are at minimal risk because the exploit is limited to the containerized filesystem.
Severity
- EPSS
- 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
- CWE
- CWE-918
- Published
- Modified
- Record from
- the NVD, synced
Affected
- charm:charm
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-4wpp-w5r4-7v5v | Go | github.com/charmbracelet/charm | >=0.9.0 <0.12.1 | 0.12.1 |
| GO-2022-0449 | Go | github.com/charmbracelet/charm | >=0.9.0 <0.12.1 | 0.12.1 |
References
- https://github.com/charmbracelet/charm/commit/3c90668f955c7ce5ef721e4fc9faee7053232fd3
- https://github.com/charmbracelet/charm/security/advisories/GHSA-4wpp-w5r4-7v5v
- https://github.com/charmbracelet/charm/commit/3c90668f955c7ce5ef721e4fc9faee7053232fd3
- https://github.com/charmbracelet/charm/security/advisories/GHSA-4wpp-w5r4-7v5v