VWE-2021-6087 Printable Version

https://www.vaultwiki.org/pages/Book/Documentation/VWE-2021-6087
This page is a chapter in Info Known Vulnerabilities

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- Created by
  pegasus
  on October 17, 2021

Common Name None
VWE-ID VWE-2021-6087
Related Report None
Severity MEDIUM
Exploit Difficulty NORMAL
Platform XenForo 2.x
Description Denial of Service. A malicious editor can use specially crafted WIDGET BB-Code "sidebar" variants to cause any page they can edit to resolve as a fatal error. Does not affect Lite versions.

Discovered May 1, 2021
Resolved May 3, 2021
Patches Available 4.1.1 Patch Level 4
4.1.0 Patch Level 6
4.1.0 RC 3 Patch Level 8
The versions listed below are known to be affected by this issue. If you are using one of those versions, you should update to a newer release that has no known vulnerabilities.

Common Name	None
VWE-ID	VWE-2021-6087
Related Report	None
Severity	MEDIUM
Exploit Difficulty	NORMAL
Platform	XenForo 2.x
Description	Denial of Service. A malicious editor can use specially crafted WIDGET BB-Code "sidebar" variants to cause any page they can edit to resolve as a fatal error. Does not affect Lite versions.
Discovered	May 1, 2021
Resolved	May 3, 2021
Patches Available	4.1.1 Patch Level 4 4.1.0 Patch Level 6 4.1.0 RC 3 Patch Level 8