CVE-2007-0911

Off-by-one error in the str_ireplace function in PHP 5.2.1 might allow context-dependent...

7.8 HighPublic exploit

Off-by-one error in the str_ireplace function in PHP 5.2.1 might allow context-dependent attackers to cause a denial of service (crash).

Exploit likelihood

5.48%Down 5.5 points since Feb 4, 2022

What each source reports

NVD Score used 7.8

Off-by-one error in the str_ireplace function in PHP 5.2.1 might allow context-dependent attackers to cause a denial of service (crash).

Record: CVE-2007-0911
CVSS 2.0: 7.8 HighAV:N/AC:L/Au:N/C:N/I:N/A:C
Updated: 2026-11-02

CVE List No score

Off-by-one error in the str_ireplace function in PHP 5.2.1 might allow context-dependent attackers to cause a denial of service (crash).

Record: CVE-2007-0911
Updated: 2026-11-02

EUVDEUVD-2007-0905 No score

Off-by-one error in the str_ireplace function in PHP 5.2.1 might allow context-dependent attackers to cause a denial of service (crash).

Record: EUVD-2007-0905
Updated: 2026-11-03

GitHub AdvisoriesGHSA-678c-jjf7-qcvr No score

Off-by-one error in the str_ireplace function in PHP 5.2.1 might allow context-dependent...

Off-by-one error in the str_ireplace function in PHP 5.2.1 might allow context-dependent attackers to cause a denial of service (crash).

Record: GHSA-678c-jjf7-qcvr
Updated: 2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	PHP 5.2.1 - STR_IReplace Remote Denial of Service	2007-02-09

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2007-0911 is a high vulnerability (CVSS 7.8) in Php, published February 13, 2007. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 5.48%, the 92nd percentile. No source names a fixed version.

References

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