Vulnerability in Webkul Bagisto

[ Description ]Official description

Bagisto before 2.4.5 contains a stored cross-site scripting vulnerability that allows authenticated customers to upload HTML files via the RMA send-message endpoint without type or extension validation. Attackers can upload a .html attachment containing JavaScript served under /storage/rma-conversation/, executing script in the shop's origin when an administrator opens it.

[ 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/bagisto/bagisto
• github.com/bagisto/bagisto/blob/v2.4.4/packages/Webkul/Shop/src/Http/Controllers/Custom…
• github.com/bagisto/bagisto/commit/204e43c26705b66ef2ddfb2a9eebb25f5e8f6a2c
• github.com/bagisto/bagisto/commit/e28db3e8c53a94a99cf153ac338466720acd9004
• github.com/bagisto/bagisto/releases/tag/v2.4.5
• www.vulncheck.com/advisories/bagisto-before-2.4.5-stored-xss-via-rma-conversation-attac…