Vulnerability in yii2-starter-kit

[ Description ]Official description

yii2-starter-kit through 4.2.0 fails to validate article publication status in the attachment-download endpoint, allowing unauthenticated attackers to download files from draft articles. Attackers can enumerate sequential attachment identifiers to retrieve files from unpublished articles without authentication or authorization checks.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References

• github.com/yii-starter-kit/yii2-starter-kit
• github.com/yii-starter-kit/yii2-starter-kit/blob/cc2c451e8c959c7300b04efea597706a38609f…
• github.com/yii-starter-kit/yii2-starter-kit/issues/797
• www.vulncheck.com/advisories/yii2-starter-kit-through-4.2.0-unauthorized-file-download-…