GitHub Advisoryadvisory · Go
GHSA-qpgx-64h2-gc3c Insecure path traversal in Git Trigger Source can lead to arbitrary file read
HIGH
Official page ↗
- Aliases
- CVE-2022-25856
- Ecosystem
- Go
- Packages
- github.com/argoproj/argo-events
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-22
- Reviewed
- 2022-06-17
Affected packages
• Go github.com/argoproj/argo-events: < 1.7.1 → fixed in 1.7.1
Description
Impact
A path traversal issue was found in the `(g *GitArtifactReader).Read() API. Read()` calls into `(g *GitArtifactReader).readFromRepository()` that opens and reads the file that contains the trigger resource definition:
```go
func (g *GitArtifactReader) readFromRepository(r *git.Repository, dir string)
```
No checks are made on this file at read time, which could lead an attacker to read files anywhere on the system. This could be achieved by either using symbolic links, or putting `../` in the path.
Patches
A patch for this vulnerability has been released in the following Argo Events version:
v1.7.1
Credits
Disclosed by Ada Logics in a security audit sponsored by CNCF and facilitated by OSTIF.
For more information
Open an issue in the Argo Events issue tracker or discussions
Join us on Slack in channel #argo-events
Related
Alias · CVE (1)
- CVE-2022-25856 The package github.com/argoproj/argo-events/sensors/artifacts before 1.7.1 are vulnerable to Directory Traversal in the (g… vulnerability
Weakness · CWE (1)
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
References
- https://github.com/argoproj/argo-events/security/advisories/GHSA-qpgx-64h2-gc3c web
- https://nvd.nist.gov/vuln/detail/CVE-2022-25856 advisory
- https://github.com/argoproj/argo-events/issues/1947 web
- https://github.com/argoproj/argo-events/pull/1965 web
- https://github.com/argoproj/argo-events/commit/d0f66dbce78bc31923ca057b20fc722aa24ca961 web
- https://github.com/argoproj/argo-events package
- https://pkg.go.dev/vuln/GO-2022-0492 web
- https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMARGOPROJARGOEVENTSSENSORSARTIFACTS-2864522 web