CVE-2021-24485
Special Text Boxes < 5.9.110 - Admin+ Stored Cross-Site Scripting
The Special Text Boxes WordPress plugin before 5.9.110 does not sanitise or escape some of its settings, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed.
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
The Special Text Boxes WordPress plugin before 5.9.110 does not sanitise or escape some of its settings, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed.
- Record
CVE-2021-24485- 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
Special Text Boxes < 5.9.110 - Admin+ Stored Cross-Site Scripting
The Special Text Boxes WordPress plugin before 5.9.110 does not sanitise or escape some of its settings, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed.
- Record
CVE-2021-24485- Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2021-11397 No score
The Special Text Boxes WordPress plugin before 5.9.110 does not sanitise or escape some of its settings, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed.
- Record
EUVD-2021-11397- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8mr3-gpgg-v27c
4.8
The Special Text Boxes WordPress plugin through 5.9.109 does not sanitise or escape some of its...
The Special Text Boxes WordPress plugin through 5.9.109 does not sanitise or escape some of its settings, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed.
- Record
GHSA-8mr3-gpgg-v27c- 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 - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-24485 is a medium vulnerability (CVSS 4.8) in Minimus Special Text Boxes, published October 25, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.62%, the 49th percentile. No source names a fixed version.