What is the severity of CVE-2009-0759?

CVE-2009-0759 is classified as a medium severity vulnerability due to the potential for privilege escalation.

How do I fix CVE-2009-0759?

To fix CVE-2009-0759, you should upgrade ZNC to version 0.066 or later, which addresses the CRLF injection vulnerabilities.

What versions of ZNC are affected by CVE-2009-0759?

CVE-2009-0759 affects ZNC versions 0.056, 0.058, and any version up to and including 0.062.

Who can exploit CVE-2009-0759?

CVE-2009-0759 can be exploited by remote authenticated users.

What are the potential consequences of exploiting CVE-2009-0759?

Exploiting CVE-2009-0759 could allow an attacker to modify the znc.conf configuration file and gain elevated privileges.

Vulnerability/
CVE-2009-0759

medium

6.5

CWE

94 93

3/3/2009

9/6/2009

CVE-2009-0759: Code Injection

First published: Tue Mar 03 2009(Updated: )

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.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
ZNC	=0.058
ZNC	=0.056
ZNC	<=0.062

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2009-0759?
CVE-2009-0759 is classified as a medium severity vulnerability due to the potential for privilege escalation.
How do I fix CVE-2009-0759?
To fix CVE-2009-0759, you should upgrade ZNC to version 0.066 or later, which addresses the CRLF injection vulnerabilities.
What versions of ZNC are affected by CVE-2009-0759?
CVE-2009-0759 affects ZNC versions 0.056, 0.058, and any version up to and including 0.062.
Who can exploit CVE-2009-0759?
CVE-2009-0759 can be exploited by remote authenticated users.
What are the potential consequences of exploiting CVE-2009-0759?
Exploiting CVE-2009-0759 could allow an attacker to modify the znc.conf configuration file and gain elevated privileges.

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agent/softwarecombine
agent/first-publish-date
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collector/nvd-historical
agent/software-canonical-lookup-request
collector/nvd-index
vendor/znc
canonical/znc
version/znc/0.058
version/znc/0.056
version/znc/0.062

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Frequently Asked Questions

What is the severity of CVE-2009-0759?
CVE-2009-0759 is classified as a medium severity vulnerability due to the potential for privilege escalation.
How do I fix CVE-2009-0759?
To fix CVE-2009-0759, you should upgrade ZNC to version 0.066 or later, which addresses the CRLF injection vulnerabilities.
What versions of ZNC are affected by CVE-2009-0759?
CVE-2009-0759 affects ZNC versions 0.056, 0.058, and any version up to and including 0.062.
Who can exploit CVE-2009-0759?
CVE-2009-0759 can be exploited by remote authenticated users.
What are the potential consequences of exploiting CVE-2009-0759?
Exploiting CVE-2009-0759 could allow an attacker to modify the znc.conf configuration file and gain elevated privileges.