Vulnerability Details : CVE-2012-3492
The filesystem authentication (condor_io/condor_auth_fs.cpp) in Condor 7.6.x before 7.6.10 and 7.8.x before 7.8.4 uses authentication directories even when they have weak permissions, which allows remote attackers to impersonate users by renaming a user's authentication directory.
Vulnerability category: BypassGain privilege
Exploit prediction scoring system (EPSS) score for CVE-2012-3492
Probability of exploitation activity in the next 30 days: 0.60%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 78 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2012-3492
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.4
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:P/A:N |
10.0
|
4.9
|
NIST |
CWE ids for CVE-2012-3492
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When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-3492
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http://research.cs.wisc.edu/condor/manual/v7.6/8_3Stable_Release.html
8.3 Stable Release Series 7.6
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https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-3492
848218 – (CVE-2012-3492) CVE-2012-3492 condor: lock directories created mode 0777 allow for FS-based authentication challenge bypass
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http://research.cs.wisc.edu/condor/manual/v7.8/9_3Stable_Release.html
9.3 Stable Release Series 7.8
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http://rhn.redhat.com/errata/RHSA-2012-1281.html
RHSA-2012:1281 - Security Advisory - Red Hat Customer PortalVendor Advisory
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http://www.securityfocus.com/bid/55632
Condor Multiple Security Bypass Vulnerabilities
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http://rhn.redhat.com/errata/RHSA-2012-1278.html
RHSA-2012:1278 - Security Advisory - Red Hat Customer PortalVendor Advisory
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http://www.openwall.com/lists/oss-security/2012/09/20/9
oss-security - Notification of upstream Condor security fixes
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http://condor-git.cs.wisc.edu/?p=condor.git;a=commitdiff;h=1db67805
HTCondor Git - condor.git/commitdiffExploit;Patch
Products affected by CVE-2012-3492
- cpe:2.3:a:condor_project:condor:7.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:condor_project:condor:7.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:condor_project:condor:7.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:condor_project:condor:7.6.3:*:*:*:*:*:*:*
- cpe:2.3:a:condor_project:condor:7.6.4:*:*:*:*:*:*:*
- cpe:2.3:a:condor_project:condor:7.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:condor_project:condor:7.8.1:*:*:*:*:*:*:*
- cpe:2.3:a:condor_project:condor:7.6.6:*:*:*:*:*:*:*
- cpe:2.3:a:condor_project:condor:7.6.5:*:*:*:*:*:*:*
- cpe:2.3:a:condor_project:condor:7.8.3:*:*:*:*:*:*:*
- cpe:2.3:a:condor_project:condor:7.6.8:*:*:*:*:*:*:*
- cpe:2.3:a:condor_project:condor:7.8.2:*:*:*:*:*:*:*
- cpe:2.3:a:condor_project:condor:7.6.9:*:*:*:*:*:*:*
- cpe:2.3:a:condor_project:condor:7.6.7:*:*:*:*:*:*:*