GHSA-9jjv-524m-jm98
MODERATECVE-2022-39239By sending specially crafted headers an attacker can bypass the source image domain allowlist, causing the handler to load and return arbitrary images. Because the response is cached globally, this image will then be served to visitors without requiring those headers to be set. XSS can be achieved by requesting a malicious SVG with embedded scripts, which would then be served from the site domain.
- Affected
- < 1.2.3
- Fixed in
- 1.2.3
- Weakness
- CWE-79
- Published
- 2022-09-21
- Source
- github