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CVE-2023-46784: WordPress ICS Calendar plugin <= 10.12.0.3 - SSRF and Arbitrary File Read vulnerability

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-17 · updated 2026-06-17
• Weakness: CWE-22

Description

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'), Server-Side Request Forgery (SSRF) vulnerability in Room 34 Creative Services, LLC ICS Calendar ics-calendar allows Absolute Path Traversal, : Server Side Request Forgery.This issue affects ICS Calendar: from n/a through 10.12.0.3.

Affected products

• Room 34 Creative Services Ics Calendar: before 10.12.0.4 — fixed in 10.12.0.4

How to fix

Upgrade to a fixed version: Room 34 Creative Services Ics Calendar 10.12.0.4. Check the vendor advisory for mitigations.

References

• https://patchstack.com/database/vulnerability/ics-calendar/wordpress-ics-calendar-plugin-10-12-0-2-ssrf-and-arbitrary-file-read-vulnerability?_s_id=cve
• https://patchstack.com/database/vulnerability/ics-calendar/wordpress-ics-calendar-plugin-10-12-0-2-ssrf-and-arbitrary-file-read-vulnerability?_s_id=cve

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