CVE-2021-46087
In jfinal_cms >= 5.1 0, there is a storage XSS vulnerability in the background system of CMS....
In jfinal_cms >= 5.1 0, there is a storage XSS vulnerability in the background system of CMS. Because developers do not filter the parameters submitted by the user input form, any user with background permission can affect the system security by entering malicious code.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
In jfinal_cms >= 5.1 0, there is a storage XSS vulnerability in the background system of CMS. Because developers do not filter the parameters submitted by the user input form, any user with background permission can affect the system security by entering malicious code.
- Record
CVE-2021-46087- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
In jfinal_cms >= 5.1 0, there is a storage XSS vulnerability in the background system of CMS. Because developers do not filter the parameters submitted by the user input form, any user with background permission can affect the system security by entering malicious code.
- Record
CVE-2021-46087- Updated
- 2026-11-02
EUVDEUVD-2021-32789 No score
In jfinal_cms >= 5.1 0, there is a storage XSS vulnerability in the background system of CMS. Because developers do not filter the parameters submitted by the user input form, any user with background permission can affect the system security by entering malicious code.
- Record
EUVD-2021-32789- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-897q-jpg9-v6xf No score
In jfinal_cms >= 5.1 0, there is a storage XSS vulnerability in the background system of CMS....
In jfinal_cms >= 5.1 0, there is a storage XSS vulnerability in the background system of CMS. Because developers do not filter the parameters submitted by the user input form, any user with background permission can affect the system security by entering malicious code.
- Record
GHSA-897q-jpg9-v6xf- Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-46087 is a medium vulnerability (CVSS 5.4) in Jflyfox Jfinal Cms, published January 25, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.50%, the 43rd percentile. No source names a fixed version.