The SPL component in PHP before 5.4.30 and 5.5.x before 5.5.14 incorrectly anticipates that certain data structures will have the array data type after unserialization, which allows remote attackers to execute arbitrary code via a crafted string that triggers use of a Hashtable destructor, related to "type confusion" issues in (1) ArrayObject and (2) SPLObjectStorage.
Published 2014-07-09 11:07:02
Updated 2022-11-09 03:05:22
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Execute code

Threat overview for CVE-2014-3515

Top countries where our scanners detected CVE-2014-3515
Top open port discovered on systems with this issue 80
IPs affected by CVE-2014-3515 312,433
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2014-3515!
*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-2014-3515

Probability of exploitation activity in the next 30 days: 81.44%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 98 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2014-3515

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
7.5
HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
NIST

References for CVE-2014-3515

Products affected by CVE-2014-3515

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