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Fencer Vulns
medium 5.0

CVE-2004-1584 json

CRLF injection vulnerability in wp-login.php in WordPress 1.2 allows remote attackers to perform HTTP Response Splitting attacks to modify…

published 2004-12-31 21 y ago modified 2026-06-16 4 mo ago also EUVD-2004-1578

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
11.2%
EPSS 11.2% chance of exploitation in 30 days, percentile 95%
public exploits
1
Exploit-DB

Summary

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.

Patch / fix

  • wordpress Debian 14, Debian 13, Debian 12 1.2.1-1.1

debian advisories DEBIAN-CVE-2004-1584

Timeline

  1. First public exploit (EDB-570)
  2. Published

Exploit prediction

11.23% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-570 WordPress Core 1.2 - HTTP Splitting webapps, 2004-10-10
  • securityfocus.com http://www.securityfocus.com/bid/11348 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:P/A:N

Classification

Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.