CVE-2025-7820Network attack vector

Unauthenticated payment bypass via client-side-only validation

Published Nov 27, 2025 · Updated Apr 8, 2026

Payment bypass in SKT Themes SKT PayPal for WooCommerce 1.4 and earlier allows remote attackers to confirm purchases without paying. The checkout flow trusts client-side payment controls and accepts the resulting payment state without equivalent server-side validation. No account or user interaction is required; a crafted checkout creates a confirmed WooCommerce purchase without affecting service availability.

CVSS severity7.5
High
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Payment bypass in SKT Themes SKT PayPal for WooCommerce 1.4 and earlier allows remote attackers to confirm purchases without paying. The checkout flow trusts client-side payment controls and accepts the resulting payment state without equivalent server-side validation. No account or user interaction is required; a crafted checkout creates a confirmed WooCommerce purchase without affecting service availability.

The record

CVE
CVE-2025-7820
Published
Nov 27, 2025
Updated
Apr 8, 2026
Vendor
SKT Themes
Product
SKT PayPal for WooCommerce
Classifications
CWE-602, CAPEC-208, T1565.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 27, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SKT Themes · SKT PayPal for WooCommerceversion=0 <=1.4

Published CVSS scores

7.5WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-602Client-Side Enforcement of Server-Side Security
CAPEC-208Removing/short-circuiting 'Purse' logic: removing/mutating 'cash' decrements
T1565.001Stored Data Manipulation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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