CVE-2011-4453 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

The PageListSort function in scripts/pagelist.php in PmWiki 2.x before 2.2.35 allows remote attackers to execute arbitrary code via PHP sequences in a crafted order parameter in a pagelist directive, leading to unintended use of the PHP create_function function.

CVSS Score

7.5

HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality

PARTIAL

Integrity

PARTIAL

Availability

PARTIAL

Affected Products

Vendor	Product	Versions
Pmwiki	Pmwiki	2.0.0

Related Weaknesses (CWE)

CWE-94

References

http://www.exploit-db.com/exploits/18149/Exploit
http://www.exploit-db.com/exploits/18243/Exploit
http://www.pmwiki.org/wiki/PITS/01271ExploitPatch
http://www.exploit-db.com/exploits/18149/Exploit
http://www.exploit-db.com/exploits/18243/Exploit
http://www.pmwiki.org/wiki/PITS/01271ExploitPatch

FAQ

What is CVE-2011-4453?

CVE-2011-4453 is a vulnerability with a CVSS score of 7.5 (HIGH). The PageListSort function in scripts/pagelist.php in PmWiki 2.x before 2.2.35 allows remote attackers to execute arbitrary code via PHP sequences in a crafted order parameter in a pagelist directive, ...

How severe is CVE-2011-4453?

CVE-2011-4453 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2011-4453?

Check the references section above for vendor advisories and patch information. Affected products include: Pmwiki Pmwiki.