CVE-2003-1252

CVE-2003-1252 is a high-severity vulnerability in Kelli Shaver S8forum with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

register.php in S8Forum 3.0 allows remote attackers to execute arbitrary PHP commands by creating a user whose name ends in a .php extension and entering the desired commands into the E-mail field, which creates a web-accessible .php file that can be called by the attacker, as demonstrated using a "system($cmd)" E-mail address with a "any_name.php" username.

Frequently asked questions

What is CVE-2003-1252?
register.php in S8Forum 3.0 allows remote attackers to execute arbitrary PHP commands by creating a user whose name ends in a .php extension and entering the desired commands into the E-mail field, which creates a web-accessible .php file that can be called by the attacker, as demonstrated using a "system($cmd)" E-mail address with a "any_name.php" username.
How severe is CVE-2003-1252?
CVE-2003-1252 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2003-1252 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-1252?
CVE-2003-1252 affects Kelli Shaver S8forum. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2003-1252?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2003-1252 published?
CVE-2003-1252 was published on 2003-12-31 and last updated on 2026-06-16.

References

Affected products (1)