CVE-2022-1091
Medium
Description
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).
SeverityMedium
CVSS6.1
Exploit probability—
Product10up Safe Svg
PublishedApr 18, 2022
First seenApr 18, 2022
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- 10up safe_svg1.9.10 or later
- darylldoyle/safe-svg1.9.10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| 10up safe_svg | v < 1.9.10 | 1.9.10 |
| darylldoyle/safe-svgPackagist | v < 1.9.10 | 1.9.10 |
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