PatchTheCVECVE-2021-24360: The Yes/No Chart WordPress plugin before 1.0.12 did not sanitise its sid shortcode parameter before using it i
CVE-2021-24360 is a medium-severity flaw (CVSS 6.5) affecting yes\/no chart. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The Yes/No Chart WordPress plugin before 1.0.12 did not sanitise its sid shortcode parameter before using it in a SQL statement, allowing medium privilege users (contributor+) to perform Blind SQL Injection attacks
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.5 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 1.2% (top 33%) |
| CISA exploited list | No |
| Weakness | CWE-89 |
| Published | 2021-06-14 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2021-24360?
yes\/no chart: upgrade to 1.0.12. Exact commands for each OS are on this page.
Is CVE-2021-24360 being exploited?
CVE-2021-24360 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2021-24360 affect?
CVE-2021-24360 affects yes\/no chart. Severity is medium (CVSS 6.5). The Yes/No Chart WordPress plugin before 1.0.12 did not sanitise its sid shortcode parameter before using it in a SQL statement, allowing medium privilege users (contributor+) to perform Blind SQL Injection attacks
How urgent is CVE-2021-24360?
Priority 45/100. Public exploit reference