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CVE-2012-4451: Multiple cross-site scripting (XSS) vulnerabilities in Zend Framework 2.0.x before 2.0.1 allow remote attac...

Multiple cross-site scripting (XSS) vulnerabilities in Zend Framework 2.0.x before 2.0.1 allow remote attackers to inject arbitrary web script or HTML via unspecified input to (1) Debug, (2) Feed\PubSubHubbub, (3) Log\Formatter\Xml, (4) Tag\Cloud\Decorator, (5) Uri, (6) View\Helper\HeadStyle, (7) View\Helper\Navigation\Sitemap, or (8) View\Helper\Placeholder\Container\AbstractStandalone, related to Escaper.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is an old Zend Framework 2 issue where some framework components could fail to escape output correctly. If an application exposed attacker-controlled content through those paths, a remote attacker could cause script or HTML to run in a user’s browser. Exposure is limited to applications still running Zend Framework 2.0.x before 2.0.1 and using affected components with untrusted input. Modern apps are unlikely affected unless they retain legacy Zend Framework 2 dependencies. Treat as a legacy application hygiene issue. It is not listed as known exploited in the provided sources, but exposed legacy Zend apps should be upgraded because XSS can support account abuse, phishing, and session theft. Mitigation focus: Upgrade Zend Framework 2.0.x to 2.0.1 or later.; Check Zend and distribution package advisories for supported remediation guidance.; Inventory legacy PHP applications for Zend Framework 2.0.x dependencies..

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Potential ATT&CK relevance

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CVE-2012-4451 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
5Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Zend TechnologiesZend Framework2.0.x before 2.0.1Listed
Weakness

CWE details

No CWE listed

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