CVE-2021-24678: CM Tooltip Glossary < 3.9.21 - Contributor+ Stored Cross-Site Scripting
Vulnerability summary
CVE-2021-24678 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in cminds tooltip_glossary. EPSS estimates a 0.62% chance of exploitation in the next 30 days, higher than 49.2% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 04-10-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
The CM Tooltip Glossary WordPress plugin before 3.9.21 does not escape some glossary_tooltip shortcode attributes, which could allow users a role as low as Contributor to perform Stored Cross-Site Scripting attacks
CVSS metrics
3 scores · 2 sources · 2 versions- wordfenceSource5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
0.62%
Chance of exploitation in the next 30 days
Percentile
49%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.62% on 22-09-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
1 foundExploit Reference (wpscan.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Cminds1 product
- tooltip_glossary< 3.9.21
Unknown1 product
- cm tooltip glossary – better seo and uex for your wp site≥ 3.9.21, < 3.9.21
Wordpress1 product
- enhanced-tooltipglossary< 3.9.21
3 vendors · 3 products
References
2 links- wpscan.com/vulnerability/b83880f7-8614-4409-9305-d059b5df15ddX Refsource MISCExploitThird Party Advisory