GHSA-5h7w-hmxc-99g5
Cross site scripting in safe-svg
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | darylldoyle/safe-svg | < 1.9.10 | 1.9.10 |
Details
As written in the advisory (Markdown source, shown as plain text).
The sanitisation step of the Safe SVG WordPress plugin before 1.9.10 can be bypassed by spoofing the content-type in the POST request to upload a file. Exploiting this vulnerability, an attacker will be able to perform the kinds of attacks that this plugin should prevent (mainly XSS, but depending on further use of uploaded SVG files potentially other XML attacks).
References
External links from the advisory. They lead to third-party sites.