CVE-2026-121733
mediumBagisto before 2.4.5 contains a stored cross-site scripting vulnerability that allows authenticated customers to upload HTML files via the RMA send-message end…
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/bagisto/bagisto disclosure@vulncheck.com
- https://github.com/bagisto/bagisto/blob/v2.4.4/packages/Webkul/Shop/src/Http/Controllers/C... disclosure@vulncheck.com
- https://github.com/bagisto/bagisto/commit/204e43c26705b66ef2ddfb2a9eebb25f5e8f6a2c disclosure@vulncheck.com
- https://github.com/bagisto/bagisto/commit/e28db3e8c53a94a99cf153ac338466720acd9004 disclosure@vulncheck.com
- https://github.com/bagisto/bagisto/releases/tag/v2.4.5 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/bagisto-before-2.4.5-stored-xss-via-rma-conversation-... disclosure@vulncheck.com

