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CVE-2011-4453

UnknownEPSS 53.41%

Last modified

CVE-2011-4453 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 53.41% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
53.41%

98.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
PmwikiPmwiki2.0.0
PmwikiPmwiki2.0.1
PmwikiPmwiki2.0.2
PmwikiPmwiki2.0.3
PmwikiPmwiki2.0.4
PmwikiPmwiki2.0.5
PmwikiPmwiki2.0.6
PmwikiPmwiki2.0.7
PmwikiPmwiki2.0.8
PmwikiPmwiki2.0.9
PmwikiPmwiki2.0.10
PmwikiPmwiki2.0.11
PmwikiPmwiki2.0.12
PmwikiPmwiki2.0.13
PmwikiPmwiki2.1.0
PmwikiPmwiki2.1.1
PmwikiPmwiki2.1.2
PmwikiPmwiki2.1.3
PmwikiPmwiki2.1.4
PmwikiPmwiki2.1.5
PmwikiPmwiki2.1.6
PmwikiPmwiki2.1.7
PmwikiPmwiki2.1.8
PmwikiPmwiki2.1.9
PmwikiPmwiki2.1.10
PmwikiPmwiki2.1.11
PmwikiPmwiki2.1.12
PmwikiPmwiki2.1.13
PmwikiPmwiki2.1.14
PmwikiPmwiki2.1.15
PmwikiPmwiki2.1.16
PmwikiPmwiki2.1.17
PmwikiPmwiki2.1.18
PmwikiPmwiki2.1.19
PmwikiPmwiki2.1.20
PmwikiPmwiki2.1.21
PmwikiPmwiki2.1.22
PmwikiPmwiki2.1.23
PmwikiPmwiki2.1.24
PmwikiPmwiki2.1.25
PmwikiPmwiki2.1.26
PmwikiPmwiki2.1.27
PmwikiPmwiki2.2.0
PmwikiPmwiki2.2.1
PmwikiPmwiki2.2.2
PmwikiPmwiki2.2.3
PmwikiPmwiki2.2.4
PmwikiPmwiki2.2.5
PmwikiPmwiki2.2.6
PmwikiPmwiki2.2.7

Showing 50 of 76 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2011-4453?
Severity scoring for CVE-2011-4453 is pending analysis. The EPSS model estimates a 53.41% probability of exploitation in the next 30 days.
How do I fix CVE-2011-4453?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-4453?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST