Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2011-3587

86
FAUCET Score

CVE-2011-3587 is an unspecified remote code execution vulnerability affecting Zope 2.12.x and 2.13.x, and Plone versions 4.0.x through 4.0.9, 4.1, and 4.2 through 4.2a2, stemming from issues with the p_ class in OFS/misc_.py and Python module usage. This critical vulnerability has a CVSS score of 9.3, indicating a network-based attack with medium complexity, allowing for complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, public exploit modules exist for Metasploit and ExploitDB, suggesting a high potential for exploitation, though there is no evidence of widespread active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
4.0CPE matchmatch criteria
cpe:2.3:a:plone:plone:4.0:*:*:*:*:*:*:*
4.0.1CPE matchmatch criteria
cpe:2.3:a:plone:plone:4.0.1:*:*:*:*:*:*:*
4.0.2CPE matchmatch criteria
cpe:2.3:a:plone:plone:4.0.2:*:*:*:*:*:*:*
4.0.3CPE matchmatch criteria
cpe:2.3:a:plone:plone:4.0.3:*:*:*:*:*:*:*
4.0.4CPE matchmatch criteria
cpe:2.3:a:plone:plone:4.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
78.33%
Probability of exploitation in next 30 days
EPSS Percentile
99.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Metasploit: Plone and Zope XMLTools Remote Command Execution · Oct 4, 2011
ExploitDB: EDB-18262 · Dec 21, 2011
This CVE's current EPSS score of 0.7833 is in the 99th percentile among its peer group of 8,914 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

pippatch availablevia ghsa
Product: zope2Fixed in: 2.12.20
pippatch availablevia ghsa
Product: zope2Fixed in: 2.13.10
redhatpatch availablevia nvd_reference
View patch

Vendor Advisories (2)

pipGHSA-8w48-m6hx-rjw2high

Zope Command Execution Vulnerability

May 17, 2022
redhatCVE-2011-3587Moderate

zope: Unspecified vulnerability in Zope v2.12.x and Zope v2.13.x allowing arbitrary code execution

Sep 28, 2011

References

plone.org / products/plone-hotfix/releases/20110928
Patch
plone.org / products/plone-hotfix/releases/20110928/PloneHotfix20110928-1.0.zip
Patch
plone.org / products/plone/security/advisories/20110928
PatchVendor Advisory
pypi.python.org / pypi/Products.PloneHotfix20110928/1.0
Patch
bugzilla.redhat.com / show_bug.cgi
Patch
secunia.com / advisories/46221
Vendor Advisory
secunia.com / advisories/46323
zope2.zope.org / news/security-vulnerability-announcement-cve-2011-3587
Patch