CVE-2021-24276 EXPLOIT
6.1
MEDIUM · CVSS 3.1 · EPSS 16% (pctl 97)
Patch early
A public exploit exists.
Description
The Contact Form by Supsystic WordPress plugin before 1.7.15 did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue
Scoring
| CVSS | 6.1 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| EPSS | 16.04% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2021-05-05 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| supsystic | contact form |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | WordPress Plugin Contact Form 1.7.14 - Reflected Cross-Site Scripting (XSS) | 2021-09-28 |
References
- http://packetstormsecurity.com/files/164308/WordPress-Contact-Form-1.7.14-Cross-Site-Scripting.html
- https://wpscan.com/vulnerability/1301123c-5e63-432a-ab90-3221ca532d9c
- http://packetstormsecurity.com/files/164308/WordPress-Contact-Form-1.7.14-Cross-Site-Scripting.html
- https://wpscan.com/vulnerability/1301123c-5e63-432a-ab90-3221ca532d9c
→ the Explorer · watch your stack · NVD