Security readout for executives and security teams
CVE-2011-5026 is an XSS issue in Winn GuestBook before 2.4.8d. A remote attacker could submit script or HTML through the guestbook name field. The business risk is visitor/session compromise or site defacement on websites still running this old software. Exposure is likely limited to public sites still hosting Winn GuestBook versions earlier than 2.4.8d. Asset inventories may miss it because the CVE lists affected vendor/product as n/a and no CPEs. Treat as a targeted cleanup item, not an emergency, unless an exposed legacy guestbook is found. Public exploit information raises urgency for internet-facing systems, but no provided source confirms active exploitation. Mitigation focus: Upgrade Winn GuestBook to version 2.4.8d or later if still deployed.; If the software is unsupported or unnecessary, remove it from public websites.; Check vendor or project guidance before applying any source-level fix..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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CVE-2011-5026 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- winnguestbook-functions-xss(72025)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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