CVE-2012-2943

CVE-2012-2943 is a medium-severity vulnerability in Captcha Cryptographp 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

CRLF injection vulnerability in cryptographp.inc.php in Cryptographp allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the cfg parameter.

Frequently asked questions

What is CVE-2012-2943?
CRLF injection vulnerability in cryptographp.inc.php in Cryptographp allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the cfg parameter.
How severe is CVE-2012-2943?
CVE-2012-2943 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2012-2943 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-2943?
CVE-2012-2943 affects Captcha Cryptographp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-2943?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-2943 published?
CVE-2012-2943 was published on 2012-05-27 and last updated on 2026-06-16.

References

Affected products (1)