CVE-2021-43724
A Cross Site Scripting (XSS) vulnerability exits in Subrion CMS through 4.2.1 in the Create Page...
A Cross Site Scripting (XSS) vulnerability exits in Subrion CMS through 4.2.1 in the Create Page functionality of the admin Account via a SGV file.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
4.8
A Cross Site Scripting (XSS) vulnerability exits in Subrion CMS through 4.2.1 in the Create Page functionality of the admin Account via a SGV file.
- Record
CVE-2021-43724- CVSS 3.1
- 4.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/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
A Cross Site Scripting (XSS) vulnerability exits in Subrion CMS through 4.2.1 in the Create Page functionality of the admin Account via a SGV file.
- Record
CVE-2021-43724- Updated
- 2026-11-02
EUVDEUVD-2021-30631 No score
A Cross Site Scripting (XSS) vulnerability exits in Subrion CMS through 4.2.1 in the Create Page functionality of the admin Account via a SGV file.
- Record
EUVD-2021-30631- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5r5f-mpwf-fmh5 No score
A Cross Site Scripting (XSS) vulnerability exits in Subrion CMS through 4.2.1 in the Create Page...
A Cross Site Scripting (XSS) vulnerability exits in Subrion CMS through 4.2.1 in the Create Page functionality of the admin Account via a SGV file.
- Record
GHSA-5r5f-mpwf-fmh5- Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
4.8
A Cross Site Scripting (XSS) vulnerability exits in Subrion CMS through 4.2.1 in the Create Page functionality of the admin Account via a SGV file.
- Record
CVE-2021-43724- CVSS 3.1
- 4.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N - 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-2021-43724 is a medium vulnerability (CVSS 4.8) in Intelliants Subrion Cms, published February 23, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.49%, the 42nd percentile. No source names a fixed version.