drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in ZNC
Name: |
Ausführen beliebiger Kommandos in ZNC |
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ID: |
200903-02 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Fr, 6. März 2009, 23:44 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0759 |
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Applikationen: |
znc |
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Originalnachricht |
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Severity: High Title: ZNC: Privilege escalation Date: March 06, 2009 Bugs: #260148 ID: 200903-02
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Synopsis ========
A vulnerability in ZNC allows for privilege escalation.
Background ==========
ZNC is an advanced IRC bouncer.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-irc/znc < 0.066 >=3D 0.066
Description ===========
cnu discovered multiple CRLF injection vulnerabilities in ZNC's webadmin module.
Impact ======
A remote authenticated attacker could modify the znc.conf configuration file and gain privileges via newline characters in e.g. the QuitMessage field, and possibly execute arbitrary code.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All ZNC users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=3Dnet-irc/znc-0.066"
References ==========
[ 1 ] CVE-2009-0759 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2009-0759
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200903-02.xml
Concerns? =========
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at http://bugs.gentoo.org.
License =======
Copyright 2009 Gentoo Foundation, Inc; referenced text belongs to its owner(s).
The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.
http://creativecommons.org/licenses/by-sa/2.5
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