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Ghost allows CSV Injection during member CSV export

High severity GitHub Reviewed Published May 22, 2024 to the GitHub Advisory Database • Updated May 22, 2024

Package

npm @tryghost/members-csv (npm)

Affected versions

< 5.82.0

Patched versions

5.82.0

Description

Ghost before 5.82.0 allows CSV Injection during a member CSV export.

References

Published by the National Vulnerability Database May 22, 2024
Published to the GitHub Advisory Database May 22, 2024
Reviewed May 22, 2024
Last updated May 22, 2024

Severity

High

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
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2024-34448

GHSA ID

GHSA-xgwh-cgv9-783v

Source code

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