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CVE-2021-4353

18
FAUCET Score

CVE-2021-4353 describes an unauthenticated settings export vulnerability in the WooCommerce Dynamic Pricing and Discounts plugin for WordPress, affecting versions up to and including 2.4.1. This flaw, rated Medium (CVSS 5.3), allows unauthenticated attackers to export the plugin's settings due to missing authorization in the export() function, potentially leading to information disclosure. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.4.2CPE matchmatch criteria
cpe:2.3:a:rightpress:woocommerce_dynamic_pricing_\&_discounts:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.59%
Probability of exploitation in next 30 days
EPSS Percentile
44.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0059 is in the 28th percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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

blog.nintechnet.com / woocommerce-dynamic-pricing-and-discounts-plugin-fixed-multiple-vulnerabilities
ExploitThird Party Advisory
wordfence.com / threat-intel/vulnerabilities/id/5c1e6685-44a7-452e-89ab-b9fffb65a12b
Third Party Advisory