CVE-2012-5534

Home/CVE/The hook_process function in the plugin API for WeeChat 0.3.0 through 0.3.9.1 allows remote attackers to execute arbitra

CVE

The hook_process function in the plugin API for WeeChat 0.3.0 through 0.3.9.1 allows remote attackers to execute arbitra

The hook_process function in the plugin API for WeeChat 0.3.0 through 0.3.9.1 allows remote attackers to execute arbitrary commands via shell metacharacters in a command from a plugin, related to "shell expansion.".

HIGH · CVSS 7.5 EPSS 0.01972

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Weakness Classification

CWE-20Improper Input Validation

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Affected Products & Versions

flashtux weechatall versions

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Scoring & Timeline

7.5

HIGH · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

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

Published to NVD03 Dec 2012 · 09:55 PM

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://git.savannah.gnu.org/gitweb/?p=weechat.git

http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093260.html

http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093495.html

http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093516.html

http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00018.html

http://lists.opensuse.org/opensuse-updates/2012-11/msg00087.html

Show all 14 references

http://secunia.com/advisories/51294Vendor Advisory

http://secunia.com/advisories/51377

http://weechat.org/security/PatchVendor Advisory

http://www.mandriva.com/security/advisories?name=MDVSA-2013:136

http://www.openwall.com/lists/oss-security/2012/11/19/4

http://www.securityfocus.com/bid/56584

https://savannah.nongnu.org/bugs/?37764

https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0347

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