CVE-2021-24479
DrawBlog <= 0.90 - Authenticated Stored Cross-Site Scripting (XSS)
The DrawBlog WordPress plugin through 0.90 does not sanitise or validate some of its settings before outputting them back in the page, leading to an authenticated stored Cross-Site Scripting issue
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
The DrawBlog WordPress plugin through 0.90 does not sanitise or validate some of its settings before outputting them back in the page, leading to an authenticated stored Cross-Site Scripting issue
- Record
CVE-2021-24479- 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
DrawBlog <= 0.90 - Authenticated Stored Cross-Site Scripting (XSS)
The DrawBlog WordPress plugin through 0.90 does not sanitise or validate some of its settings before outputting them back in the page, leading to an authenticated stored Cross-Site Scripting issue
- Record
CVE-2021-24479- Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2021-11391 No score
The DrawBlog WordPress plugin through 0.90 does not sanitise or validate some of its settings before outputting them back in the page, leading to an authenticated stored Cross-Site Scripting issue
- Record
EUVD-2021-11391- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cghc-jhgh-fr89 No score
The DrawBlog WordPress plugin through 0.90 does not sanitise or validate some of its settings...
The DrawBlog WordPress plugin through 0.90 does not sanitise or validate some of its settings before outputting them back in the page, leading to an authenticated stored Cross-Site Scripting issue
- Record
GHSA-cghc-jhgh-fr89- 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-2021-24479 is a medium vulnerability (CVSS 4.8) in Drawblog Project Drawblog, published August 2, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.61%, the 49th percentile. No source names a fixed version.