How severe is CVE-2000-0967?

CVE-2000-0967 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2000-0967 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 21% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2000-0967?

CVE-2000-0967 primarily affects Php. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2000-0967?

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-2000-0967 published?

CVE-2000-0967 was published on 2000-12-19 and last updated on 2026-06-16.

CVE-2000-0967

CVE-2000-0967 is a critical-severity vulnerability in Php with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 21% places it in the 97th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 21% (97th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Php
Published: 2000-12-19
Last modified: 2026-06-16

Description

PHP 3 and 4 do not properly cleanse user-injected format strings, which allows remote attackers to execute arbitrary commands by triggering error messages that are improperly written to the error logs.

Frequently asked questions

What is CVE-2000-0967?: PHP 3 and 4 do not properly cleanse user-injected format strings, which allows remote attackers to execute arbitrary commands by triggering error messages that are improperly written to the error logs.
How severe is CVE-2000-0967?: CVE-2000-0967 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2000-0967 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 21% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0967?: CVE-2000-0967 primarily affects Php. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2000-0967?: 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-2000-0967 published?: CVE-2000-0967 was published on 2000-12-19 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:php:php:3.0:*:*:*:*:*:*:*
cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:*

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