How severe is CVE-2007-0448?

CVE-2007-0448 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2007-0448 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-0448?

CVE-2007-0448 affects Php. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-0448?

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-2007-0448 published?

CVE-2007-0448 was published on 2007-05-24 and last updated on 2026-06-16.

CVE-2007-0448

CVE-2007-0448 is a critical-severity vulnerability in Php 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

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 7% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Php
Published: 2007-05-24
Last modified: 2026-06-16

Description

The fopen function in PHP 5.2.0 does not properly handle invalid URI handlers, which allows context-dependent attackers to bypass safe_mode restrictions and read arbitrary files via a file path specified with an invalid URI, as demonstrated via the srpath URI.

Frequently asked questions

What is CVE-2007-0448?: The fopen function in PHP 5.2.0 does not properly handle invalid URI handlers, which allows context-dependent attackers to bypass safe_mode restrictions and read arbitrary files via a file path specified with an invalid URI, as demonstrated via the srpath URI.
How severe is CVE-2007-0448?: CVE-2007-0448 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2007-0448 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-0448?: CVE-2007-0448 affects Php. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-0448?: 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-2007-0448 published?: CVE-2007-0448 was published on 2007-05-24 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:php:php:5.2.0:*:*:*:*:*:*:*

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