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CVE-2000-0967

HighPublished

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

Published: Jan 22, 2001
Updated: Aug 8, 2024
Assigning CNA: mitre
Evidence observed: Oct 12, 2000

Primary CVSS

10.0/ 10High

nvd · CVSS 2.0

AV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS probability estimate

20.6%

Moderate · next 30 days

Percentile: 97.5%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

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.

Sources

PHP 3.0.16/4.0.2 - Remote Format OverflowExploit
Gneisenau · linux · Dec 6, 2000
PHP 3.0/4.0 - Error Logging Format StringExploit
anonymous · php · Oct 12, 2000

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