CVE-2021-42242
A command execution vulnerability exists in jfinal_cms 5.0.1 via com.jflyfox.component.controller...
A command execution vulnerability exists in jfinal_cms 5.0.1 via com.jflyfox.component.controller.Ueditor.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A command execution vulnerability exists in jfinal_cms 5.0.1 via com.jflyfox.component.controller.Ueditor.
- Record
CVE-2021-42242- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
A command execution vulnerability exists in jfinal_cms 5.0.1 via com.jflyfox.component.controller.Ueditor.
- Record
CVE-2021-42242- Updated
- 2026-11-02
EUVDEUVD-2021-29220 No score
A command execution vulnerability exists in jfinal_cms 5.0.1 via com.jflyfox.component.controller.Ueditor.
- Record
EUVD-2021-29220- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rx98-g9m2-9j9f
A command execution vulnerability exists in jfinal_cms 5.0.1 via com.jflyfox.component.controller...
A command execution vulnerability exists in jfinal_cms 5.0.1 via com.jflyfox.component.controller.Ueditor.
- Record
GHSA-rx98-g9m2-9j9f- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSV
A command execution vulnerability exists in jfinal_cms 5.0.1 via com.jflyfox.component.controller.Ueditor.
- Record
CVE-2021-42242- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-42242 is a critical vulnerability (CVSS 9.8) in Jflyfox Jfinal Cms, published May 5, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.17%, the 82nd percentile. No source names a fixed version.