jLEMS JUtil.java unpackJar path traversal
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
A vulnerability was found in jLEMS. It has been declared as critical. Affected by this vulnerability is the function unpackJar of the file src/main/java/org/lemsml/jlems/io/util/JUtil.java. The manipulation leads to path traversal. The attack can be launched remotely. The name of the patch is 8c224637d7d561076364a9e3c2c375daeaf463dc. It is recommended to apply a patch to fix this issue. The identifier VDB-216169 was assigned to this vulnerability.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
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 |
|---|---|---|---|---|---|
| unspecified | jLEMS | all versions | — | No fix listed | CNA |
- jLEMS Vendorunspecified Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-4583
- 2026-10-03 Alias added: GHSA-vwgc-p6h9-jq52
References
Sources
- CVE-2022-4583 · CVE Program
- CVE-2022-4583 · NVD
- FIRST EPSS
- GHSA-vwgc-p6h9-jq52 · 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