CVE-2021-45787
There is a stored Cross Site Scripting (XSS) vulnerability in maccms v10 through adding videos....
There is a stored Cross Site Scripting (XSS) vulnerability in maccms v10 through adding videos. XSS code can be inserted at parameter positions including name and remarks.
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
There is a stored Cross Site Scripting (XSS) vulnerability in maccms v10 through adding videos. XSS code can be inserted at parameter positions including name and remarks.
- Record
CVE-2021-45787- 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
There is a stored Cross Site Scripting (XSS) vulnerability in maccms v10 through adding videos. XSS code can be inserted at parameter positions including name and remarks.
- Record
CVE-2021-45787- Updated
- 2026-11-02
EUVDEUVD-2021-32505 No score
There is a stored Cross Site Scripting (XSS) vulnerability in maccms v10 through adding videos. XSS code can be inserted at parameter positions including name and remarks.
- Record
EUVD-2021-32505- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-42r2-7h69-m773
There is a stored Cross Site Scripting (XSS) vulnerability in maccms v10 through adding videos....
There is a stored Cross Site Scripting (XSS) vulnerability in maccms v10 through adding videos. XSS code can be inserted at parameter positions including name and remarks.
- Record
GHSA-42r2-7h69-m773- 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 - 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-2021-45787 is a medium vulnerability (CVSS 5.4) in Maccms, published March 16, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.46%, the 39th percentile. No source names a fixed version.