Code injection in com.bstek.uflo:uflo-core
Priority MEDIUM 54CWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-94.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02685 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | com.bstek.uflo:uflo-core | all versions | — | No fix listed | CNA |
| — | com.bstek.uflo:uflo-core (Maven) | up to 2.1.5 | — | No fix listed | GHSA-8m9f-c5p9-wqch |
- com.bstek.uflo:uflo-core Vendor— Affected all versions Fixed in — No fix listed CNA
- com.bstek.uflo:uflo-core (Maven) Vendor— Affected up to 2.1.5 Fixed in — No fix listed GHSA-8m9f-c5p9-wqch
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:uflo_project:uflo:*:*:*:*:*:*:*:* | all versions | Vulnerable | Uflo Project |
- cpe:2.3:a:uflo_project:uflo:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Uflo Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-25894
- 2026-10-03 Alias added: GHSA-8m9f-c5p9-wqch
References
Other 3
- https://github.com/youseries/uflo/blob/b3e198bc6523e5a6ba69edd84ba10e05a3b78726/uflo-core/src/main/java/com/bstek/uflo/expr/impl/ExpressionContextImpl.java%23L126
- https://fmyyy1.github.io/2022/10/23/uflo2rce
- https://github.com/youseries/uflo/blob/b3e198bc6523e5a6ba69edd84ba10e05a3b78726/uflo-core/src/main/java/com/bstek/uflo/expr/impl/ExpressionContextImpl.java#L126
Sources
- CVE-2022-25894 · CVE Program
- CVE-2022-25894 · NVD
- FIRST EPSS
- GHSA-8m9f-c5p9-wqch · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences