CVE-2021-24489: Request a Quote < 2.3.9 - Admin+ Stored Cross-Site Scripting
Vulnerability summary
CVE-2021-24489 is a medium (CVSS 4.8) Cross-site Scripting vulnerability in emarketdesign request_a_quote. EPSS estimates a 0.64% chance of exploitation in the next 30 days, higher than 50.1% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 25-10-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
The Request a Quote WordPress plugin before 2.3.9 does not sanitise, validate or escape some of its settings in the admin dashboard, leading to authenticated Stored Cross-Site Scripting issues even when the unfiltered_html capability is disallowed.
CVSS metrics
3 scores · 2 sources · 2 versions- wordfenceSource4.8MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
0.64%
Chance of exploitation in the next 30 days
Percentile
50%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.64% 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
Emarketdesign1 product
- request_a_quote< 2.3.5
Unknown1 product
- request a quote< 2.3.9
Wordpress1 product
- request-a-quote< 2.3.5
3 vendors · 3 products
References
2 links- wpscan.com/vulnerability/36e8efe8-b29f-4c9e-9dd5-3e317aa43e0cExploitVDB EntryTechnical DescriptionThird Party Advisory