CVE-2007-1394

CVE-2007-1394 is a critical-severity vulnerability in Flat Chat with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Direct static code injection vulnerability in startsession.php in Flat Chat 2.0 allows remote attackers to execute arbitrary PHP code via the Chat Name field, which is inserted into online.txt and included by users.php. NOTE: some of these details are obtained from third party information.

Frequently asked questions

What is CVE-2007-1394?
Direct static code injection vulnerability in startsession.php in Flat Chat 2.0 allows remote attackers to execute arbitrary PHP code via the Chat Name field, which is inserted into online.txt and included by users.php. NOTE: some of these details are obtained from third party information.
How severe is CVE-2007-1394?
CVE-2007-1394 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2007-1394 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-1394?
CVE-2007-1394 affects Flat Chat. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-1394?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2007-1394 published?
CVE-2007-1394 was published on 2007-03-10 and last updated on 2026-06-16.

References

Affected products (1)