Stored Cross-Site-Scripting (XSS) in Markdown Editor
CVE-2022-23637

6.1MEDIUM

Key Information:

Vendor

K-box

Status
K-box
Vendor
CVE Published:
14 February 2022

What is CVE-2022-23637?

K-Box is a web-based application to manage documents, images, videos and geodata. Prior to version 0.33.1, a stored Cross-Site-Scripting (XSS) vulnerability is present in the markdown editor used by the document abstract and markdown file preview. A specifically crafted anchor link can, if clicked, execute untrusted javascript actions, like retrieving user cookies. Version 0.33.1 includes a patch that allows discarding unsafe links.

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Deploy the Patch

Affected Version(s)

k-box < 0.33.1

References

https://github.com/k-box/k-box/security/advisories/GHSA-w...
x_refsource_CONFIRM
https://github.com/k-box/k-box/commit/3bb4df9a4d01aade5bf...
x_refsource_MISC

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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