Vulnerability Details : CVE-2007-4652
The session extension in PHP before 5.2.4 might allow local users to bypass open_basedir restrictions via a session file that is a symlink.
Exploit prediction scoring system (EPSS) score for CVE-2007-4652
Probability of exploitation activity in the next 30 days: 0.05%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 14 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2007-4652
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
4.4
|
MEDIUM | AV:L/AC:M/Au:N/C:P/I:P/A:P |
3.4
|
6.4
|
[email protected] |
CWE ids for CVE-2007-4652
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The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.Assigned by: [email protected] (Primary)
Vendor statements for CVE-2007-4652
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Red Hat 2007-09-05We do not consider these to be security issues. For more details see http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=169857#c1 and http://www.php.net/security-note.php
-
Mandriva 2007-09-18Due to the nature of safe_mode and open_basedir restrictions, and in alignment with the PHP group’s stance on these features, Mandriva does not consider this a security issue.
- http://www.php.net/ChangeLog-5.php#5.2.4
- https://issues.rpath.com/browse/RPL-1702
- http://www.trustix.org/errata/2007/0026/
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/36387
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http://www.vupen.com/english/advisories/2007/3023
Vendor Advisory
- http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml
- http://www.php.net/releases/5_2_4.php
- https://issues.rpath.com/browse/RPL-1693
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