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CVE-2021-24861

23
FAUCET Score

CVE-2021-24861 describes a SQL injection vulnerability in the Quotes Collection WordPress plugin, affecting versions through 2.5.2. The flaw stems from insufficient validation and escaping of the 'bulkcheck' parameter, allowing attackers to inject malicious SQL queries. Rated 7.2 HIGH on CVSS, this vulnerability is network-exploitable with low attack complexity, potentially leading to full compromise of confidentiality, integrity, and availability, though it requires high privileges. There is no evidence of active exploitation, nor are public exploits (Metasploit, Nuclei, ExploitDB) or significant community discussion available.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.5.2CPE matchmatch criteria
cpe:2.3:a:quotes_collection_project:quotes_collection:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.27%
Probability of exploitation in next 30 days
EPSS Percentile
66.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0127 is in the 57th percentile among its peer group of 5,538 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

wpscan.com / vulnerability/9a50d5d0-7a50-47d1-a8f9-e0eb217919d9
ExploitThird Party Advisory