HedgeDoc is a platform to write and share markdown. In versions prior to 1.9.0, an unauthenticated attacker can inject arbitrary JavaScript into the speaker-notes of the slide-mode feature by embedding an iframe hosting the malicious code into the slides or by embedding the HedgeDoc instance into another page. The problem is patched in version 1.9.0. There are no known workarounds aside from upgrading.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-08-30T20:40:13

Updated: 2024-08-04T01:58:18.195Z

Reserved: 2021-08-16T00:00:00

Link: CVE-2021-39175

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-08-30T21:15:09.523

Modified: 2022-10-25T18:01:11.613

Link: CVE-2021-39175

cve-icon Redhat

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