CVE-2022-25894 — CRITICAL (9.8)

Vulnerability Description

All versions of the package com.bstek.uflo:uflo-core are vulnerable to Remote Code Execution (RCE) in the ExpressionContextImpl class via jexl.createExpression(expression).evaluate(context); functionality, due to improper user input validation.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Uflo Project	Uflo	All versions

Related Weaknesses (CWE)

CWE-94

References

https://fmyyy1.github.io/2022/10/23/uflo2rce/ExploitThird Party Advisory
https://github.com/youseries/uflo/blob/b3e198bc6523e5a6ba69edd84ba10e05a3b78726/Broken Link
https://security.snyk.io/vuln/SNYK-JAVA-COMBSTEKUFLO-3091112Third Party Advisory
https://fmyyy1.github.io/2022/10/23/uflo2rce/ExploitThird Party Advisory
https://github.com/youseries/uflo/blob/b3e198bc6523e5a6ba69edd84ba10e05a3b78726/Broken Link
https://security.snyk.io/vuln/SNYK-JAVA-COMBSTEKUFLO-3091112Third Party Advisory

FAQ

What is CVE-2022-25894?

CVE-2022-25894 is a vulnerability with a CVSS score of 9.8 (CRITICAL). All versions of the package com.bstek.uflo:uflo-core are vulnerable to Remote Code Execution (RCE) in the ExpressionContextImpl class via jexl.createExpression(expression).evaluate(context); functiona...

How severe is CVE-2022-25894?

CVE-2022-25894 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-25894?

Check the references section above for vendor advisories and patch information. Affected products include: Uflo Project Uflo.