The session_start function in ext/session in PHP 4.x up to 4.4.7 and 5.x up to 5.2.3 allows remote attackers to insert arbitrary attributes into the session cookie via special characters in a cookie that is obtained from (1) PATH_INFO, (2) the session_id function, and (3) the session_start function, which are not encoded or filtered when the new session cookie is generated, a related issue to CVE-2006-0207.
Published 2007-07-16 22:30:00
Updated 2018-10-03 21:47:47
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Input validation

Threat overview for CVE-2007-3799

Top countries where our scanners detected CVE-2007-3799
Top open port discovered on systems with this issue 80
IPs affected by CVE-2007-3799 25,913
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2007-3799!
*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-2007-3799

Probability of exploitation activity in the next 30 days: 14.71%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 96 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2007-3799

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
4.3
MEDIUM AV:N/AC:M/Au:N/C:N/I:P/A:N
8.6
2.9
NIST

CWE ids for CVE-2007-3799

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: nvd@nist.gov (Primary)

Vendor statements for CVE-2007-3799

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