CVE-2021-24279: query solutions redirection for contact form 7 Incorrect Authorization
Vulnerability summary
CVE-2021-24279 is a medium (CVSS 6.5) Incorrect Authorization vulnerability in query solutions redirection for contact form 7. EPSS estimates a 0.83% chance of exploitation in the next 30 days, higher than 56.8% of scored vulnerabilities. 2 public exploits are recorded. Fixed in 2.3.4.
Timeline
- 14-05-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, low level users, such as subscribers, could use the import_from_debug AJAX action to install any plugin from the WordPress repository.
CVSS metrics
3 scores · 2 sources · 2 versions- wordfenceSource6.5MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS trend
Probability
0.83%
Chance of exploitation in the next 30 days
Percentile
57%
Versus all other CVEs
30-day change
0.00 pp
From 0.83% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (wordfence.com)
Maturity: unknown
Exploit Reference (wpscan.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Query solutions1 product
- redirection for contact form 7≥ 2.3.4, < 2.3.4
Querysol1 product
Wordpress1 product
- wpcf7-redirect< 2.3.4
3 vendors · 3 products
References
3 links- wpscan.com/vulnerability/75f7690d-7f6b-48a8-a9d1-95578a657920X Refsource CONFIRMExploitVendor Advisory