CVE-2021-24396
GSEOR <= 1.3 - Authenticated SQL Injection
A pageid GET parameter of the GSEOR – WordPress SEO Plugin WordPress plugin through 1.3 is not sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A pageid GET parameter of the GSEOR – WordPress SEO Plugin WordPress plugin through 1.3 is not sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection.
- Record
CVE-2021-24396- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.5 Medium
AV:N/AC:L/Au:S/C:P/I:P/A:P - Weakness
- CWE-89
- Updated
- 2026-11-02
CVE ListNo score
GSEOR <= 1.3 - Authenticated SQL Injection
A pageid GET parameter of the GSEOR – WordPress SEO Plugin WordPress plugin through 1.3 is not sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection.
- Record
CVE-2021-24396- Weakness
- CWE-89
- Updated
- 2026-11-02
EUVDEUVD-2021-11308No score
A pageid GET parameter of the GSEOR – WordPress SEO Plugin WordPress plugin through 1.3 is not sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection.
- Record
EUVD-2021-11308- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5xqf-vmvw-9fjcNo score
A pageid GET parameter of the GSEOR – WordPress SEO Plugin WordPress plugin through 1.3 is not...
A pageid GET parameter of the GSEOR – WordPress SEO Plugin WordPress plugin through 1.3 is not sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection.
- Record
GHSA-5xqf-vmvw-9fjc- Weakness
- CWE-89
- 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-2021-24396 is a high vulnerability (CVSS 7.2) in Bestiaweb Gseor, published September 20, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.52%, the 74th percentile. No source names a fixed version.