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ballcat-codegen template engine remote code execution injection

High severity GitHub Reviewed Published Apr 26, 2022 in ballcat-projects/ballcat-codegen • Updated Jan 30, 2023

Package

maven com.hccake:ballcat-codegen (Maven)

Affected versions

<= 1.0.0.beta.1

Patched versions

1.0.0.beta.2

Description

Impact

Ballcat Codegen provides the function of online editing code to generate templates.
In version < 1.0.0.beta.2, since Velocity and freemarker templates are introduced but input verification is not done, attackers can implement remote code execution through malicious code injection of the template engine.

Patches

The fault is rectified and needs to be upgraded to the latest version.

References

@Hccake Hccake published to ballcat-projects/ballcat-codegen Apr 26, 2022
Published by the National Vulnerability Database Apr 26, 2022
Published to the GitHub Advisory Database Apr 27, 2022
Reviewed Apr 27, 2022
Last updated Jan 30, 2023

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

EPSS score

1.901%
(89th percentile)

Weaknesses

CVE ID

CVE-2022-24881

GHSA ID

GHSA-fv3m-xhqw-9m79

Source code

Credits

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