CVE-2012-2667

CVE-2012-2667 is a medium-severity vulnerability in Sensiolabs Symfony with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Session fixation vulnerability in lib/user/sfBasicSecurityUser.class.php in SensioLabs Symfony before 1.4.18 allows remote attackers to hijack web sessions via vectors related to the regenerate method and unspecified "database backed session classes."

Frequently asked questions

What is CVE-2012-2667?
Session fixation vulnerability in lib/user/sfBasicSecurityUser.class.php in SensioLabs Symfony before 1.4.18 allows remote attackers to hijack web sessions via vectors related to the regenerate method and unspecified "database backed session classes."
How severe is CVE-2012-2667?
CVE-2012-2667 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2012-2667 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-2667?
CVE-2012-2667 primarily affects Sensiolabs Symfony. In total, 20 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-2667?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-2667 published?
CVE-2012-2667 was published on 2012-06-07 and last updated on 2026-06-16.

References

Affected products (20)

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