CVE-2010-3692

CVE-2010-3692 is a medium-severity vulnerability in Apereo Phpcas with a CVSS 2.0 base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Description

Directory traversal vulnerability in the callback function in client.php in phpCAS before 1.1.3, when proxy mode is enabled, allows remote attackers to create or overwrite arbitrary files via directory traversal sequences in a Proxy Granting Ticket IOU (PGTiou) parameter.

Frequently asked questions

What is CVE-2010-3692?
Directory traversal vulnerability in the callback function in client.php in phpCAS before 1.1.3, when proxy mode is enabled, allows remote attackers to create or overwrite arbitrary files via directory traversal sequences in a Proxy Granting Ticket IOU (PGTiou) parameter.
How severe is CVE-2010-3692?
CVE-2010-3692 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2010-3692 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-3692?
CVE-2010-3692 primarily affects Apereo Phpcas. In total, 30 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-3692?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-3692 published?
CVE-2010-3692 was published on 2010-10-07 and last updated on 2026-06-16.

References

Affected products (30)

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