CVE-2025-31404Network attack vector

Stored XSS via missing nonce validation

Published Apr 9, 2025 · Updated Apr 28, 2026

Cross-site request forgery in AF Tell a Friend 1.4 and earlier allows remote attackers to store scripts through forged settings requests. The plugin's settings-update function accepts state-changing input without valid nonce verification and persists attacker-supplied script markup. Exploitation requires an authenticated administrator to visit a crafted page or activate a malicious link, after which the stored script executes in affected site contexts.

CVSS severity6.1
Medium
EPSS probability0.21%
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 AF Tell a Friend 1.4 and earlier allows remote attackers to store scripts through forged settings requests. The plugin's settings-update function accepts state-changing input without valid nonce verification and persists attacker-supplied script markup. Exploitation requires an authenticated administrator to visit a crafted page or activate a malicious link, after which the stored script executes in affected site contexts.

The record

CVE
CVE-2025-31404
Published
Apr 9, 2025
Updated
Apr 28, 2026
Vendor
Wladyslaw Madejczyk
Product
AF Tell a Friend
Classifications
CWE-352
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 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?

Wladyslaw Madejczyk · AF Tell a Friendversion=0 <=1.4

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.

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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)

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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