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CVE-2021-24762

92
FAUCET Score

CVE-2021-24762 is a critical SQL injection vulnerability affecting the Perfect Survey WordPress plugin versions prior to 1.5.2. This flaw allows unauthenticated attackers to execute arbitrary SQL commands due to improper validation of the question_id GET parameter in the get_question AJAX action. With a CVSS score of 9.8, it presents a high risk of complete compromise of confidentiality, integrity, and availability, requiring no user interaction or privileges. While not on the CISA KEV catalog, public exploit code, including Metasploit modules and Nuclei templates, is readily available, indicating a high likelihood of exploitation. Despite its severity and exploit availability, there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.5.2CPE matchmatch criteria
cpe:2.3:a:getperfectsurvey:perfect_survey:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
86.90%
Probability of exploitation in next 30 days
EPSS Percentile
99.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Metasploit: WordPress Plugin Perfect Survey 1.5.1 SQLi (Unauthenticated) · Oct 5, 2021
Nuclei: CVE-2021-24762 · Feb 25, 2022
ExploitDB: EDB-50766 · Feb 21, 2022
This CVE's current EPSS score of 0.8690 is in the 99th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/166072/WordPress-Perfect-Survey-1.5.1-SQL-Injection.html
ExploitThird Party AdvisoryVDB Entry
wpscan.com / vulnerability/c1620905-7c31-4e62-80f5-1d9635be11ad
ExploitThird Party Advisory