CVE-2009-0759 json
Multiple CRLF injection vulnerabilities in webadmin in ZNC before 0.066 allow remote authenticated users to modify the znc.conf configurati…
published 2009-03-03 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-0759
- cvss
- 6.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.1%
- EPSS 2.1% chance of exploitation in 30 days, percentile 81%
- public exploits
- 0
- none known
Summary
Multiple CRLF injection vulnerabilities in webadmin in ZNC before 0.066 allow remote authenticated users to modify the znc.conf configuration file and gain privileges via CRLF sequences in the quit message and other vectors.
Patch / fix
- znc Debian 14, Debian 13, Debian 12 0.066-1
debian advisories DEBIAN-CVE-2009-0759
Exploit prediction
2.10% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
debian.org
/security/2009/dsa-1735
vendor-advisory
-
znc.svn.sourceforge.net
/viewvc/znc?view=rev&sortby=rev&sortdir=down&revision=1395
vendor-advisory
-
znc.svn.sourceforge.net
/viewvc/znc/trunk/modules/webadmin.cpp?view=log&sortby=rev&sortdir=down&pathrev=1395
vendor-advisory
-
znc.svn.sourceforge.net
/viewvc/znc?view=rev&sortby=rev&sortdir=down&revision=1396
vendor-advisory
-
secunia.com
/advisories/34230
third-party-advisory
-
openwall.com
/lists/oss-security/2009/03/01/2
mailing-list
-
osvdb.org
/52295
vdb-entry
Sources
- CVE List CVE-2009-0759
- NVD CVE-2009-0759
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.