CVE-2021-27969
Dolphin CMS 7.4.2 is vulnerable to stored XSS via the Page Builder "width" parameter.
Dolphin CMS 7.4.2 is vulnerable to stored XSS via the Page Builder "width" parameter.
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
Dolphin CMS 7.4.2 is vulnerable to stored XSS via the Page Builder "width" parameter.
- Record
CVE-2021-27969- 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
Dolphin CMS 7.4.2 is vulnerable to stored XSS via the Page Builder "width" parameter.
- Record
CVE-2021-27969- Updated
- 2026-11-02
EUVDEUVD-2021-14687 No score
Dolphin CMS 7.4.2 is vulnerable to stored XSS via the Page Builder "width" parameter.
- Record
EUVD-2021-14687- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jvc2-49mw-3383 No score
Dolphin CMS 7.4.2 is vulnerable to stored XSS via the Page Builder "width" parameter.
Dolphin CMS 7.4.2 is vulnerable to stored XSS via the Page Builder "width" parameter.
- Record
GHSA-jvc2-49mw-3383- Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
Dolphin CMS 7.4.2 is vulnerable to stored XSS via the Page Builder "width" parameter.
- Record
CVE-2021-27969- 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-2021-27969 is a medium vulnerability (CVSS 4.8) in Boonex Dolphin, published March 23, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.67%, the 52nd percentile. No source names a fixed version.