How severe is CVE-2007-1851?

CVE-2007-1851 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2007-1851 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-1851?

CVE-2007-1851 affects Really Simple Php And Ajax. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-1851?

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-2007-1851 published?

CVE-2007-1851 was published on 2007-04-03 and last updated on 2026-06-16.

CVE-2007-1851

CVE-2007-1851 is a high-severity vulnerability in Really Simple Php And Ajax 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

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 6% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Really Simple Php And Ajax
Published: 2007-04-03
Last modified: 2026-06-16

Description

Multiple directory traversal vulnerabilities in Really Simple PHP and Ajax (RSPA) 2007-03-23 allow remote attackers to include and execute arbitrary local files via a .. (dot dot) in the __class parameter to (1) Controller_v4.php or (2) Controller_v5.php.

Frequently asked questions

What is CVE-2007-1851?: Multiple directory traversal vulnerabilities in Really Simple PHP and Ajax (RSPA) 2007-03-23 allow remote attackers to include and execute arbitrary local files via a .. (dot dot) in the __class parameter to (1) Controller_v4.php or (2) Controller_v5.php.
How severe is CVE-2007-1851?: CVE-2007-1851 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2007-1851 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-1851?: CVE-2007-1851 affects Really Simple Php And Ajax. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-1851?: 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-2007-1851 published?: CVE-2007-1851 was published on 2007-04-03 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:really_simple_php_and_ajax:really_simple_php_and_ajax:2007-03-23:*:*:*:*:*:*:*

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