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CVE-2021-24156

19
FAUCET Score

CVE-2021-24156 describes a stored Cross-Site Scripting (XSS) vulnerability in Testimonial Rotator version 3.0.3, allowing low-privileged users, such as Contributors, to inject malicious JavaScript or HTML. This medium-severity vulnerability (CVSS 5.4) has a network attack vector and low attack complexity, potentially leading to privilege escalation and limited impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.0.3CPE matchmatch criteria
cpe:2.3:a:testimonial_rotator_project:testimonial_rotator:3.0.3:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.69%
Probability of exploitation in next 30 days
EPSS Percentile
49.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0069 is in the 83rd percentile among its peer group of 15,239 CVEs.

Social Chatter

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

Remediation

Remediation records are not available for this CVE.

References

mega.nz / file/ftVSmRCC
ExploitThird Party Advisory
wpscan.com / vulnerability/8b6f4a77-4008-4730-9a91-fa055a8b3e68
ExploitThird Party Advisory