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Cross site scripting in getkirby/starterkit

Moderate severity GitHub Reviewed Published Aug 19, 2022 to the GitHub Advisory Database • Updated Jan 28, 2023

Package

composer getkirby/starterkit (Composer)

Affected versions

<= 3.7.0.2

Patched versions

None

Description

A stored cross-site scripting (XSS) vulnerability in Kirby's Starterkit v3.7.0.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Tags field.

References

Published by the National Vulnerability Database Aug 18, 2022
Published to the GitHub Advisory Database Aug 19, 2022
Reviewed Aug 30, 2022
Last updated Jan 28, 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
Low
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:L/UI:R/S:C/C:L/I:L/A:N

EPSS score

0.053%
(23rd percentile)

Weaknesses

CVE ID

CVE-2022-35174

GHSA ID

GHSA-4m2g-668v-jwjx

Source code

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