CVE-2021-24557
M-vSlider <= 2.1.3 - Authenticated (admin+) SQL Injection
The update functionality in the rslider_page uses an rs_id POST parameter which is not validated, sanitised or escaped before being inserted in sql query, therefore leading to SQL injection for users having Administrator role.
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
The update functionality in the rslider_page uses an rs_id POST parameter which is not validated, sanitised or escaped before being inserted in sql query, therefore leading to SQL injection for users having Administrator role.
- Record
CVE-2021-24557- 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 List No score
M-vSlider <= 2.1.3 - Authenticated (admin+) SQL Injection
The update functionality in the rslider_page uses an rs_id POST parameter which is not validated, sanitised or escaped before being inserted in sql query, therefore leading to SQL injection for users having Administrator role.
- Record
CVE-2021-24557- Weakness
- CWE-89
- Updated
- 2026-11-02
EUVDEUVD-2021-11469 No score
The update functionality in the rslider_page uses an rs_id POST parameter which is not validated, sanitised or escaped before being inserted in sql query, therefore leading to SQL injection for users having Administrator role.
- Record
EUVD-2021-11469- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-chxv-69f7-52q5 No score
The update functionality in the rslider_page uses an rs_id POST parameter which is not validated,...
The update functionality in the rslider_page uses an rs_id POST parameter which is not validated, sanitised or escaped before being inserted in sql query, therefore leading to SQL injection for users having Administrator role.
- Record
GHSA-chxv-69f7-52q5- 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-2021-24557 is a high vulnerability (CVSS 7.2) in Nimble3 M-vslider, published August 23, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.55%, the 75th percentile. No source names a fixed version.