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CVE-2011-2528

7.5 · HIGH

Unspecified vulnerability in (1) Zope 2.12.x before 2.12.19 and 2.13.x before 2.13.8, as used in Plone 4.x and other products, and (2) PloneHotfix20110720 for Plone 3.x allows attackers to gain pri…

Published Jul 19, 2011ploneEPSS 2.03%

Overview

CVE-2011-2528 is a high-severity vulnerability affecting plone plone_hotfix_20110720. It was published on July 19, 2011 and has a CVSS 2.0 base score of 7.5 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Unspecified vulnerability in (1) Zope 2.12.x before 2.12.19 and 2.13.x before 2.13.8, as used in Plone 4.x and other products, and (2) PloneHotfix20110720 for Plone 3.x allows attackers to gain privileges via unspecified vectors, related to a "highly serious vulnerability." NOTE: this vulnerability exists because of an incorrect fix for CVE-2011-0720.

Remediation

Check the references section for vendor advisories and patches from plone. Update plone_hotfix_20110720 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refplone.org/products/plone-hotfix/releases/20110622Refplone.org/products/plone/security/advisories/20110622Refsecunia.com/advisories/45056Refsecunia.com/advisories/45111Refwww.openwall.com/lists/oss-security/2011/07/04/6Refwww.openwall.com/lists/oss-security/2011/07/12/9Refbugzilla.redhat.com/show_bug.cgi?id=718824Refmail.zope.org/pipermail/zope-announce/2011-June/002260.htmlRefplone.org/products/plone-hotfix/releases/20110622Refplone.org/products/plone/security/advisories/20110622

How CyberStrike helps

Frequently asked questions

What is CVE-2011-2528?

CVE-2011-2528 is a high-severity vulnerability affecting plone plone_hotfix_20110720. It was published on July 19, 2011 and has a CVSS 2.0 base score of 7.5 (HIGH).

How severe is CVE-2011-2528?

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2011-2528?

Check the references section for vendor advisories and patches from plone. Update plone_hotfix_20110720 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2011-2528?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2011-2528 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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