How severe is CVE-2012-1105?

CVE-2012-1105 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2012-1105 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-1105?

CVE-2012-1105 primarily affects Apereo Phpcas. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-1105?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-1105 published?

CVE-2012-1105 was published on 2019-12-05 and last updated on 2026-06-16.

CVE-2012-1105

CVE-2012-1105 is a medium-severity vulnerability in Apereo Phpcas with a CVSS 3.x base score of 5.5. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 2.1
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Apereo Phpcas
Published: 2019-12-05
Last modified: 2026-06-16

Description

An Information Disclosure vulnerability exists in the Jasig Project php-pear-CAS 1.2.2 package in the /tmp directory. The Central Authentication Service client library archives the debug logging file in an insecure manner.

Frequently asked questions

What is CVE-2012-1105?: An Information Disclosure vulnerability exists in the Jasig Project php-pear-CAS 1.2.2 package in the /tmp directory. The Central Authentication Service client library archives the debug logging file in an insecure manner.
How severe is CVE-2012-1105?: CVE-2012-1105 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2012-1105 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-1105?: CVE-2012-1105 primarily affects Apereo Phpcas. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-1105?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-1105 published?: CVE-2012-1105 was published on 2019-12-05 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:a:apereo:phpcas:1.2.2:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:15:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:16:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

More vulnerabilities in Apereo Phpcas

CVE-2014-4172 — Critical (CVSS 9.8): A URL parameter injection vulnerability was found in the back-channel ticket validation step of the CAS protocol in…
CVE-2017-1000071 — High (CVSS 8.1): Jasig phpCAS version 1.3.4 is vulnerable to an authentication bypass in the validateCAS20 function when configured to…
CVE-2022-39369 — High (CVSS 8.0): phpCAS is an authentication library that allows PHP applications to easily authenticate users via a Central…
CVE-2010-3692 — Medium (CVSS 6.4): Directory traversal vulnerability in the callback function in client.php in phpCAS before 1.1.3, when proxy mode is…
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