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CVE-2021-24679

21
FAUCET Score

CVE-2021-24679 is a Reflected Cross-Site Scripting (XSS) vulnerability affecting the Bitcoin / AltCoin Payment Gateway for WooCommerce WordPress plugin prior to version 1.6.1. This medium-severity vulnerability (CVSS 6.1) arises from improper escaping of the 's' GET parameter, allowing an attacker to inject malicious scripts into the "All Masking Rules" page. While it has a low EPSS score and no known active exploitation, public exploit code, or significant community discussion, successful exploitation could lead to information disclosure or client-side attacks.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.6.1CPE matchmatch criteria
cpe:2.3:a:coinmarketstats:bitcoin_\/_altcoin_payment_gateway_for_woocommerce:*:*:*:*:*: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
0.80%
Probability of exploitation in next 30 days
EPSS Percentile
52.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0080 is in the 61st 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/7c6c0aac-1733-4abc-8e95-05416636a127
ExploitThird Party Advisory