RCE in Pmwiki
CVE-2011-4453
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.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.5 (High). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.520 (98.9th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 98.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.520 · newest: 0.520 · change: 0.000
Affected products
- Pmwiki — versions 2.0.0, 2.0.1, 2.0.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.exploit-db.com/exploits/18243/ (Exploit, exploit)
- www.exploit-db.com/exploits/18149/ (Exploit, exploit)
- www.pmwiki.org/wiki/PITS/01271 (Exploit, Patch)
Frequently asked questions
- What is CVE-2011-4453?
- CVE-2011-4453 is a vulnerability in Pmwiki, classified under Code Injection. Published 2011-12-22.
- Is CVE-2011-4453 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.