CVE-2022-25894 json
Remote Code Execution in com.bstek.uflo:uflo-core
published 2023-01-25 3 y ago modified 2026-06-17 4 mo ago also GHSA-8m9f-c5p9-wqch , EUVD-2023-0410
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.7%
- EPSS 2.7% chance of exploitation in 30 days, percentile 85%
- public exploits
- 0
- none known
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.
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
2.69% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- fmyyy1.github.io https://fmyyy1.github.io/2022/10/23/uflo2rce/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | com.bstek.uflo:uflo-core | <=2.1.5 |
no fix listed |
Affected products
- n/a com.bstek.uflo:uflo-core
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
fmyyy1.github.io
/2022/10/23/uflo2rce/
exploit, third-party-advisory
-
security.snyk.io
/vuln/SNYK-JAVA-COMBSTEKUFLO-3091112
web, third-party-advisory
-
github.com
/youseries/uflo/blob/b3e198bc6523e5a6ba69edd84ba10e05a3b78726/uflo-core/src/main/java/com/bstek/uflo/expr/impl
broken-link
-
nvd.nist.gov
/vuln/detail/CVE-2022-25894
advisory
-
fmyyy1.github.io
/2022/10/23/uflo2rce
web
-
github.com
/youseries/uflo/blob/b3e198bc6523e5a6ba69edd84ba10e05a3b78726/uflo-core/src/main/java/com/bstek/uflo/expr/impl
web
Sources
- CVE List CVE-2022-25894
- GitHub Advisory GHSA-8m9f-c5p9-wqch
- NVD CVE-2022-25894
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