CVE-2007-1886 : Integer overflow in the str_replace function in PHP 4.4.5 and PHP 5.2.1 allows c

Integer overflow in the str_replace function in PHP 4.4.5 and PHP 5.2.1 allows context-dependent attackers to have an unknown impact via a single character search string in conjunction with a single character replacement string, which causes an "off by one overflow."

Published 2007-04-06 01:19:00

Updated 2017-07-29 01:31:05

Source MITRE

View at NVD, CVE.org

Vulnerability category: Overflow

Products affected by CVE-2007-1886

PHP » PHP » Version: 5.2.1
cpe:2.3:a:php:php:5.2.1:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 4.4.5
cpe:2.3:a:php:php:4.4.5:*:*:*:*:*:*:*
Matching versions

Threat overview for CVE-2007-1886

Top countries where our scanners detected CVE-2007-1886

Top open port discovered on systems with this issue 80

IPs affected by CVE-2007-1886 541

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2007-1886!

^*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2007-1886

EPSS FAQ

2.74%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 91 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2007-1886

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
6.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:P	8.6	6.4	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial

Vendor statements for CVE-2007-1886

Red Hat 2007-11-30

We do not consider this flaw to be a security issue as it is only exploitable by the script author. No trust boundary is crossed. For more information please see: https://bugzilla.redhat.com/show_bug.cgi?id=mopb#c37

References for CVE-2007-1886