An issue has been found in golang-github-gin-contrib-cors, a Gin
middleware/handler to enable CORS support. The issue is related to
improper wildcard handling and an attacker might be able to circumvent
restrictions.
For Debian 11 bullseye, this problem has been fixed in version
1.3.1-1+deb11u1.
We recommend that you upgrade your golang-github-gin-contrib-cors
packages.
For the detailed security status of golang-github-gin-contrib-cors please
refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/golang-github-gin-contrib-cors
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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