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leanote vulnerable to cross-site scripting

Moderate severity GitHub Reviewed Published Dec 21, 2022 to the GitHub Advisory Database • Updated Oct 20, 2023

Package

gomod github.com/leanote/leanote (Go)

Affected versions

<= 2.6.1

Patched versions

None

Description

A vulnerability, which was classified as problematic, has been found in leanote. 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 name of the patch is https:/github.com/leanote/leanote/commit/0f9733c890077942150696dcc6d2b1482b7a0a19. It is recommended to apply a patch to fix this issue. The identifier VDB-216461 was assigned to this vulnerability.

References

Published by the National Vulnerability Database Dec 21, 2022
Published to the GitHub Advisory Database Dec 21, 2022
Reviewed Oct 20, 2023
Last updated Oct 20, 2023

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS score

0.071%
(33rd percentile)

Weaknesses

CVE ID

CVE-2021-4263

GHSA ID

GHSA-6cmv-2548-82v4

Source code

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