CVE-2025-64239Network attack vector

Forced privileged actions via forged requests

Published Dec 16, 2025 · Updated Dec 16, 2025

CSRF in Yoav Farhi RTL Tester 1.2 and earlier allows remote attackers to trigger unwanted actions in privileged users' sessions. Patchstack has not disclosed the affected endpoint, state-changing operation, or missing request-validation control. A privileged user must click a malicious link, visit a crafted page, or submit a form while authenticated, and the resulting action remains unspecified.

CVSS severity4.3
Medium
EPSS probability0.13%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in Yoav Farhi RTL Tester 1.2 and earlier allows remote attackers to trigger unwanted actions in privileged users' sessions. Patchstack has not disclosed the affected endpoint, state-changing operation, or missing request-validation control. A privileged user must click a malicious link, visit a crafted page, or submit a form while authenticated, and the resulting action remains unspecified.

The record

CVE
CVE-2025-64239
Published
Dec 16, 2025
Updated
Dec 16, 2025
Vendor
Yoav Farhi
Product
RTL Tester
Classifications
CWE-352, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 16, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 16, 2025Record 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=n/a <=<= 1.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Yoav Farhi · RTL Testerversion=n/a <=<= 1.2

Published CVSS scores

4.3PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/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)
T1204.001Malicious 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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