Description
SOGo before 5.12.13 contains a server-side request forgery vulnerability that allows authenticated users to make the server connect to arbitrary internal host:port destinations by supplying a user-controlled URL to the Calendar/addWebCalendar endpoint. Attackers can trigger a reload of the subscribed web calendar via the reload endpoint and distinguish response outcomes such as connection failures, timeouts, authentication prompts, or invalid content to probe the internal network from the server's position.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
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References
History
Thu, 12 Nov 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | SOGo before 5.12.13 contains a server-side request forgery vulnerability that allows authenticated users to make the server connect to arbitrary internal host:port destinations by supplying a user-controlled URL to the Calendar/addWebCalendar endpoint. Attackers can trigger a reload of the subscribed web calendar via the reload endpoint and distinguish response outcomes such as connection failures, timeouts, authentication prompts, or invalid content to probe the internal network from the server's position. | |
| Title | SOGo before 5.12.13 SSRF via Web Calendar Subscriptions | |
| Weaknesses | CWE-918 | |
| References |
| |
| Metrics |
cvssV3_1
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Subscriptions
No data.
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-12T16:01:07.269Z
Reserved: 2026-11-12T15:50:19.749Z
Link: CVE-2026-127145
No data.
Status : Deferred
Published: 2026-11-12T16:19:08.620
Modified: 2026-11-12T16:19:08.753
Link: CVE-2026-127145
No data.
OpenCVE Enrichment
No data.
Weaknesses
-
CWE-918
Server-Side Request Forgery (SSRF)