PT-2009-3370 · Znc · Znc

Florian Weimer · Published 2009-03-03 · Updated 2009-06-09 · CVE-2009-0759

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions ZNC versions prior to 0.066

Description The issue allows remote authenticated users to modify the znc.conf configuration file and gain privileges via CRLF sequences in the quit message and other vectors. This is due to multiple CRLF injection vulnerabilities in the webadmin component of ZNC.

Recommendations For versions prior to 0.066, update to version 0.066 or later to resolve the issue.

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2009-0759

DSA-1735-1

Affected Products

Znc

References · 11

• https://osv.dev/vulnerability/DEBIAN-CVE-2009-0759 · Vendor Advisory
• http://znc.svn.sourceforge.net/viewvc/znc?view=rev&sortby=rev&sortdir=down&revision=1396 · Vendor Advisory
• http://znc.svn.sourceforge.net/viewvc/znc/trunk/modules/webadmin.cpp?view=log&sortby=rev&sortdir=down&pathrev=1395 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2009-0759 · Vendor Advisory
• http://znc.svn.sourceforge.net/viewvc/znc?view=rev&sortby=rev&sortdir=down&revision=1395 · Vendor Advisory
• http://debian.org/security/2009/dsa-1735 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2009-0759 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2009-0759 · Security Note
• http://osvdb.org/52295 · Note
• http://secunia.com/advisories/34230 · Note
• http://openwall.com/lists/oss-security/2009/03/01/2 · Note