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CVE-2021-24406

31
FAUCET Score

CVE-2021-24406 is an open redirect vulnerability affecting the wpForo Forum WordPress plugin prior to version 1.9.7. This flaw allows an attacker to manipulate the login form's redirect_to parameter, leading to a user being redirected to a malicious, replica login page after successful authentication. The vulnerability has a CVSS score of 6.1 (Medium), indicating a low attack complexity and potential for limited impact on confidentiality and integrity, primarily through phishing. While there is no evidence of active exploitation or Metasploit modules, Nuclei templates exist for detection, and the vulnerability has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.9.7, < 1.9.7CPE match
cpe:2.3:a:gvectors:wpforo_forum:*:*:*:*:*:wordpress:*:*
< 1.9.7CPE matchmatch criteria
cpe:2.3:a:gvectors:wpforo_forum:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.38%
Probability of exploitation in next 30 days
EPSS Percentile
87.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2021-24406 · Jun 29, 2021
This CVE's current EPSS score of 0.0338 is in the 94th percentile among its peer group of 26,234 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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/a9284931-555b-4c96-86a3-09e1040b0388
ExploitThird Party Advisory