CVE-2004-0646 json
Buffer overflow in the WriteToLog function for JRun 3.0 through 4.0 web server connectors, such as (1) mod_jrun and (2) mod_jrun20 for Apac…
published 2004-11-19 21 y ago modified 2026-06-16 4 mo ago also EUVD-2004-0645
- cvss
- 10.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 7.1%
- EPSS 7.1% chance of exploitation in 30 days, percentile 94%
- public exploits
- 0
- none known
Summary
Buffer overflow in the WriteToLog function for JRun 3.0 through 4.0 web server connectors, such as (1) mod_jrun and (2) mod_jrun20 for Apache, with verbose logging enabled, allows remote attackers to execute arbitrary code via a long HTTP header Content-Type field or other fields.
Patch / fix
Exploit prediction
7.10% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
References
-
securityfocus.com
/bid/11245
vdb-entry, patch, vendor-advisory
-
macromedia.com
/devnet/security/security_zone/mpsb04-08.html
patch
-
securityfocus.com
/archive/1/377194
mailing-list
-
secunia.com
/advisories/12647/
third-party-advisory
-
kb.cert.org
/vuls/id/990200
third-party-advisory, us-government-resource
-
exchange.xforce.ibmcloud.com
/vulnerabilities/17485
vdb-entry
- macromedia.com /devnet/security/security_zone/mpsb04-09.html
Sources
- CVE List CVE-2004-0646
- NVD CVE-2004-0646
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.