CVE-2012-1605

CVE-2012-1605 is a medium-severity vulnerability in Typo3 with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

The Extbase Framework in TYPO3 4.6.x through 4.6.6, 4.7, and 6.0 unserializes untrusted data, which allows remote attackers to unserialize arbitrary objects and possibly execute arbitrary code via vectors related to "a missing signature (HMAC) for a request argument."

Frequently asked questions

What is CVE-2012-1605?
The Extbase Framework in TYPO3 4.6.x through 4.6.6, 4.7, and 6.0 unserializes untrusted data, which allows remote attackers to unserialize arbitrary objects and possibly execute arbitrary code via vectors related to "a missing signature (HMAC) for a request argument."
How severe is CVE-2012-1605?
CVE-2012-1605 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2012-1605 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-1605?
CVE-2012-1605 primarily affects Typo3. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-1605?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-1605 published?
CVE-2012-1605 was published on 2012-09-04 and last updated on 2026-06-16.

References

Affected products (10)

More vulnerabilities in Typo3

All CVEs affecting Typo3 →