Description
Cross-site scripting (XSS) vulnerability in index.php in the WordPress Classic 1.5 theme in WordPress before 2.1.3 allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO (PHP_SELF).
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | wordpress | 2.1.3-1 | — |
| Debian 13 | wordpress | 2.1.3-1 | — |
| Debian 12 | wordpress | 2.1.3-1 | — |
| Debian 4.0 | wordpress | 2.0.10-1 | DSA-1285-1 |
Advisories 1
- DSA-1285-1 wordpress Debian Security (DSA / DLA) · Mar 9, 2026