Description
CRLF injection vulnerability in wp-login.php in WordPress 1.2 allows remote attackers to perform HTTP Response Splitting attacks to modify expected HTML content from the server via the text parameter.
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 | 1.2.1-1.1 | — |
| Debian 13 | wordpress | 1.2.1-1.1 | — |
| Debian 12 | wordpress | 1.2.1-1.1 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Exploit-DB 1
- WordPress Core 1.2 - HTTP Splitting EDB-570 · webapps · Oct 10, 2004 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 20041006 HTTP Response Splitting Vulnerability in Wordpress 1.2 mailing-list
- 11348 vdb-entry
- 12773 third-party-advisory
- http://wordpress.org/development/2004/10/wp-121/
- GLSA-200410-12 vendor-advisory
- wordpress-response-splitting(17649) vdb-entry