PT-2022-16954 · Unknown+1 · Ballcat Codegen+2

Luckyt0Mat0 · Published 2022-04-26 · Updated 2022-05-06 · CVE-2022-24881

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Ballcat Codegen versions prior to 1.0.0.beta.2

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

Recommendations For versions prior to 1.0.0.beta.2, upgrade to version 1.0.0.beta.2 or later to rectify the fault. As a temporary workaround, consider disabling the template engine or restricting the use of Velocity and freemarker templates until a patch is applied. Avoid using the template engine for online editing code to generate templates until the issue is resolved.

Exploit

Fix

Code Injection

OS Command Injection

RCE

Weakness Enumeration

CWE-94

CWE-78

CWE-20

Related Identifiers

CVE-2022-24881

GHSA-FV3M-XHQW-9M79

Affected Products

Ballcat Codegen

Velocity

Freemarker

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24881.json · Exploit
• 🔥 https://github.com/ballcat-projects/ballcat-codegen/security/advisories/GHSA-fv3m-xhqw-9m79 · Exploit
• https://github.com/ballcat-projects/ballcat-codegen/commit/84a7cb38daf0295b93aba21d562ec627e4eb463b · Patch
• https://github.com/ballcat-projects/ballcat-codegen/issues/5 · Patch
• https://osv.dev/vulnerability/GHSA-fv3m-xhqw-9m79 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-24881 · Security Note
• https://osv.dev/vulnerability/CVE-2022-24881 · Vendor Advisory
• https://github.com/ballcat-projects/ballcat-codegen · Note
• https://t.me/cvenotify/29332 · Telegram Post
• https://t.me/cibsecurity/41443 · Telegram Post