CVE-2021-24701 json
Quiz Tool Lite <= 2.3.15 - Multiple Admin+ Stored Cross-Site Scripting
published 2021-11-08 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-11613
- cvss
- 4.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 49%
- public exploits
- 0
- none known
Summary
The Quiz Tool Lite WordPress plugin through 2.3.15 does not sanitize multiple input fields used when creating or managing quizzes and in other setting options, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
Exploit prediction
0.62% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- wpscan.com https://wpscan.com/vulnerability/f7b95789-43f2-42a5-95e6-eb7accbd5ed3 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Affected products
- Unknown Quiz Tool Lite
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
-
wpscan.com
/vulnerability/f7b95789-43f2-42a5-95e6-eb7accbd5ed3
exploit, third-party-advisory
Sources
- CVE List CVE-2021-24701
- NVD CVE-2021-24701
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.