This affects all versions of package github.com/kataras/iris; all versions of package github.com/kataras/iris/v12. The unsafe handling of file names during upload using UploadFormFiles method may enable attackers to write to arbitrary locations outside the designated target folder.
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-23772
- https://github.com/kataras/iris/commit/e213dba0d32ff66653e0ef124bc5088817264b08
- https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMKATARASIRIS-2325169
- https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMKATARASIRISV12-2325170
- https://github.com/advisories/GHSA-jcxc-rh6w-wf49