CVE-2010-3691

CVE-2010-3691 is a low-severity vulnerability in Apereo Phpcas with a CVSS 2.0 base score of 3.3. 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-59.

Key facts

Description

PGTStorage/pgt-file.php in phpCAS before 1.1.3, when proxy mode is enabled, allows local users to overwrite arbitrary files via a symlink attack on an unspecified file.

Frequently asked questions

What is CVE-2010-3691?
PGTStorage/pgt-file.php in phpCAS before 1.1.3, when proxy mode is enabled, allows local users to overwrite arbitrary files via a symlink attack on an unspecified file.
How severe is CVE-2010-3691?
CVE-2010-3691 has a CVSS 2.0 base score of 3.3, rated low severity.
Is CVE-2010-3691 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-3691?
CVE-2010-3691 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-2010-3691?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-3691 published?
CVE-2010-3691 was published on 2010-10-07 and last updated on 2026-06-16.

References

Affected products (30)

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