CVE-2025-7669Network attack vector

Stored script injection via missing nonce validation

Published Jul 19, 2025 · Updated Apr 8, 2026

Cross-site request forgery in Avishi WP PayPal Payment Button 2.0 and earlier allows remote attackers to inject stored scripts via forged requests. The index.php settings page accepts state-changing input without valid nonce verification and saves attacker-controlled script content. Exploitation requires a logged-in site administrator to follow a crafted link or submit a forged form, after which the stored script executes in affected site pages.

CVSS severity6.1
Medium
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in Avishi WP PayPal Payment Button 2.0 and earlier allows remote attackers to inject stored scripts via forged requests. The index.php settings page accepts state-changing input without valid nonce verification and saves attacker-controlled script content. Exploitation requires a logged-in site administrator to follow a crafted link or submit a forged form, after which the stored script executes in affected site pages.

The record

CVE
CVE-2025-7669
Published
Jul 19, 2025
Updated
Apr 8, 2026
Vendor
Avishika Web Studio
Product
Avishi WP PayPal Payment Button
Classifications
CWE-352, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 19, 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 <=2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Avishika Web Studio · Avishi WP PayPal Payment Buttonversion=0 <=2.0

Published CVSS scores

6.1WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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-352Cross-Site Request Forgery (CSRF)
T1204.001User Execution: Malicious Link

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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