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CVE-2013-6876

7.8 · HIGH

The (1) pty_init_terminal and (2) pipe_init_terminal functions in main.c in s3dvt 0.2.2 and earlier allows local users to gain privileges by leveraging setuid permissions and usage of bash 4.3 and…

Published Apr 6, 2018CWE-264EPSS 0.56%

Overview

CVE-2013-6876 is a high-severity vulnerability. It was published on April 6, 2018 and has a CVSS 3.0 base score of 7.8 (HIGH).

This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

The (1) pty_init_terminal and (2) pipe_init_terminal functions in main.c in s3dvt 0.2.2 and earlier allows local users to gain privileges by leveraging setuid permissions and usage of bash 4.3 and earlier. NOTE: this vulnerability was fixed with commit ad732f00b411b092c66a04c359da0f16ec3b387, but the version number was not changed.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refhmarco.org/bugs/s3dvt_0.2.2-root-shell.htmlRefpacketstormsecurity.com/files/126887/s3dvt-Privilege-Escalation.htmlRefseclists.org/fulldisclosure/2014/Jun/10Refwww.openwall.com/lists/oss-security/2014/06/03/11Refwww.securityfocus.com/archive/1/532258/100/0/threadedRefwww.securityfocus.com/archive/1/532276/100/0/threadedRefwww.securityfocus.com/bid/67789Refhmarco.org/bugs/s3dvt_0.2.2-root-shell.htmlRefpacketstormsecurity.com/files/126887/s3dvt-Privilege-Escalation.htmlRefseclists.org/fulldisclosure/2014/Jun/10

How CyberStrike helps

Frequently asked questions

What is CVE-2013-6876?

CVE-2013-6876 is a high-severity vulnerability. It was published on April 6, 2018 and has a CVSS 3.0 base score of 7.8 (HIGH).

How severe is CVE-2013-6876?

This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2013-6876?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2013-6876?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2013-6876 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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