Security readout for executives and security teams
This is a legacy Serendipity mycalendar plugin issue. A malicious site could trick a logged-in blog administrator into taking unintended actions, potentially leading to injected script content on the blog page. Exposure appears limited to Serendipity installations using the mycalendar plugin earlier than version 0.13. The provided affected-product metadata is incomplete, so confirm directly against deployed plugins and historical application inventories. Treat this as a targeted legacy-platform risk. It is unlikely to drive emergency action unless Serendipity with the old plugin is still internet-facing, but confirmed exposure should be remediated during legacy cleanup. Mitigation focus: Inventory Serendipity sites and identify installed mycalendar plugin versions.; Update mycalendar to version 0.13 or later where vendor guidance confirms availability.; Disable or remove the plugin if it cannot be brought to a non-vulnerable version..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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CVE-2007-6390 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
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CWE details
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