What’s Vulnerable › Vulnerabilities

CVE-2011-4453

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 52.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2011-12-22 · updated 2026-06-16
• Weakness: CWE-94

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.

Affected products

• pmwiki: 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5 (+138)

References

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

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