HOMEVULNERABILITIESCVE-2012-1105
MEDIUM

CVE-2012-1105

CWE-200Published: December 5, 2019· Updated: Jun 16, 2026

5.5
CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2012-1105 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 5.5.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected Vendors & Products

apereo1 product(s)
phpcas
Debian1 product(s)
debian linux
Fedora1 product(s)
fedora
Source: NVD CPE · 4 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-1105
PATCHhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-1105
ADVISORYhttp://www.openwall.com/lists/oss-security/2012/03/05/7
ADVISORYhttps://gitlab.vsb.cz/kal0178/sixmon/blob/b18bcde090dc38fc968a0b1e38d1dab08b8c369e/web/lib/CAS/CAS-1.3.5/docs/ChangeLog
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2012-1105
ADVISORYhttps://www.securityfocus.com/bid/52280
ADVISORYhttp://www.openwall.com/lists/oss-security/2012/03/05/7
ADVISORYhttps://gitlab.vsb.cz/kal0178/sixmon/blob/b18bcde090dc38fc968a0b1e38d1dab08b8c369e/web/lib/CAS/CAS-1.3.5/docs/ChangeLog
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2012-1105
ADVISORYhttps://www.securityfocus.com/bid/52280

All References (10)

→
http://www.openwall.com/lists/oss-security/2012/03/05/7Mailing List · Third Party Advisory
→
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-1105Issue Tracking · Patch · Third Party Advisory
→
https://gitlab.vsb.cz/kal0178/sixmon/blob/b18bcde090dc38fc968a0b1e38d1dab08b8c369e/web/lib/CAS/CAS-1.3.5/docs/ChangeLogThird Party Advisory
→
https://security-tracker.debian.org/tracker/CVE-2012-1105Third Party Advisory
→
https://www.securityfocus.com/bid/52280Third Party Advisory · VDB Entry
→
http://www.openwall.com/lists/oss-security/2012/03/05/7Mailing List · Third Party Advisory
→
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-1105Issue Tracking · Patch · Third Party Advisory
→
https://gitlab.vsb.cz/kal0178/sixmon/blob/b18bcde090dc38fc968a0b1e38d1dab08b8c369e/web/lib/CAS/CAS-1.3.5/docs/ChangeLogThird Party Advisory
→
https://security-tracker.debian.org/tracker/CVE-2012-1105Third Party Advisory
→
https://www.securityfocus.com/bid/52280Third Party Advisory · VDB Entry

Quick Facts

CVE IDCVE-2012-1105
CVSS Score5.5 / 10
SeverityMEDIUM
WeaknessCWE-200
CISA KEVNo
Affected3 vendor(s)
PublishedDec 5, 2019

Related CVEs (CWE-200)

CVE-2008-3914
10.0
CVE-2011-1643
10.0
CVE-2008-1252
10.0
CVE-2008-1155
10.0
CVE-2010-1230
10.0
CVE-2013-0693
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2012-1105 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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