CVE-2011-4563: n/a vulnerability

CVE-2011-4563: Cross-site scripting (XSS) vulnerability in index.php in JAKCMS 2.0.4.1, and possibly other versions before...

Cross-site scripting (XSS) vulnerability in index.php in JAKCMS 2.0.4.1, and possibly other versions before 2.2.6 2011-09-23, allows remote attackers to inject arbitrary web script or HTML via the userpost parameter in a PM request, related to tinymce. NOTE: some of these details are obtained from third party information.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 17, 2024, 03:58 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2011-4563 is a reported cross-site scripting issue in JAKCMS. A remote attacker could inject script or HTML through private-message content, potentially affecting users who view that content. The record names JAKCMS 2.0.4.1 and possibly earlier versions before 2.2.6, but some details come from third-party reporting. Exposure is likely limited to legacy JAKCMS deployments, especially version 2.0.4.1 and possibly versions before 2.2.6 with private messaging enabled. Treat this as a legacy web-application cleanup item unless JAKCMS is internet-facing or still used for authenticated messaging. Prioritize replacement or upgrade if present. Mitigation focus: Inventory any JAKCMS deployments and confirm exact versions.; Check JAKCMS vendor guidance or tracker details for the fixed release.; Upgrade away from confirmed affected versions where vendor guidance supports it..

Prepared: Jun 27, 2026, 17:48 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Nov 28, 2011, 21:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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1Source links

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CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

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Weakness

CWE details

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