Security readout for executives and security teams
CVE-2013-5939 is a cross-site scripting issue in the PHPCMS Guestbook module. A remote attacker could inject script or HTML through Guestbook-related index.php parameters. This can expose visitors or administrators to browser-side compromise, especially if the module is public-facing. Exposure is most likely on legacy PHPCMS installations that have the Guestbook module enabled and reachable by untrusted users. The supplied data does not identify affected versions, so inventory must confirm module presence and code lineage. Treat this as a legacy web-application exposure issue. Prioritize internet-facing PHPCMS systems, especially administrative or customer-facing sites, but urgency is constrained by missing version and patch evidence. Mitigation focus: Check PHPCMS vendor or maintainer guidance for affected versions and fixes.; Disable the Guestbook module if it is not business-critical.; Restrict public access to Guestbook functionality where feasible..
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-2013-5939 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
Products and packages named in the record
CWE details
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