What is CVE-2021-4263?

CVE-2021-4263 is a vulnerability in the leanote software that allows for cross-site scripting attacks.

How does CVE-2021-4263 affect leanote?

CVE-2021-4263 affects the function define of the file 'public/js/plugins/history.js' in leanote, leading to cross-site scripting vulnerabilities.

What is the severity of CVE-2021-4263?

The severity of CVE-2021-4263 is classified as medium, with a severity value of 6.1.

What is the affected version of leanote for CVE-2021-4263?

The affected version of leanote for CVE-2021-4263 is up to and inclusive of version 2.6.1.

How can I fix the CVE-2021-4263 vulnerability in leanote?

To fix the CVE-2021-4263 vulnerability in leanote, update to a version beyond 2.6.1 by applying the appropriate patch.

Vulnerability/
CVE-2021-4263

medium

6.1

CWE

21/12/2022

3/8/2024

CVE-2021-4263: leanote history.js define cross site scripting

First published: Wed Dec 21 2022(Updated: )

A vulnerability, which was classified as problematic, has been found in leanote 2.6.1. This issue affects the function define of the file public/js/plugins/history.js. The manipulation of the argument content leads to cross site scripting. The attack may be initiated remotely. The identifier of the patch is 0f9733c890077942150696dcc6d2b1482b7a0a19. It is recommended to apply a patch to fix this issue. The identifier VDB-216461 was assigned to this vulnerability.

Credit: cna@vuldb.com cna@vuldb.com cna@vuldb.com

Affected Software	Affected Version	How to fix
go/github.com/leanote/leanote	<=2.6.1
Leanote Leanote	<2021-03-27
	=2.6.1

Remedy

https://github.com/leanote/leanote/commit/0f9733c890077942150696dcc6d2b1482b7a0a19

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Reference Links

Frequently Asked Questions

What is CVE-2021-4263?
CVE-2021-4263 is a vulnerability in the leanote software that allows for cross-site scripting attacks.
How does CVE-2021-4263 affect leanote?
CVE-2021-4263 affects the function define of the file 'public/js/plugins/history.js' in leanote, leading to cross-site scripting vulnerabilities.
What is the severity of CVE-2021-4263?
The severity of CVE-2021-4263 is classified as medium, with a severity value of 6.1.
What is the affected version of leanote for CVE-2021-4263?
The affected version of leanote for CVE-2021-4263 is up to and inclusive of version 2.6.1.
How can I fix the CVE-2021-4263 vulnerability in leanote?
To fix the CVE-2021-4263 vulnerability in leanote, update to a version beyond 2.6.1 by applying the appropriate patch.

collector/github-advisory-latest
alias/GHSA-6cmv-2548-82v4
alias/CVE-2021-4263
collector/nvd-index
collector/github-advisory
collector/nvd-cve
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collector/nvd-api
source/NVD
agent/software-canonical-lookup
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/tags
agent/trending
package-manager/go
vendor/leanote
canonical/leanote leanote
version/leanote leanote/2.6.1

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