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

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

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

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
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