CVE-2024-51688Network attack vector

Stored XSS via forged settings update

Published Nov 14, 2024 · Updated May 13, 2026

CSRF in FraudLabs Pro SMS Verification 1.10.1 and earlier allows remote attackers to store malicious scripts through forged settings requests. A settings-processing function accepts state-changing input without valid nonce verification and saves attacker-controlled script content for later rendering. Exploitation requires an authenticated administrator to visit an attacker-controlled page; subsequent viewing of the modified settings executes the stored script in an administrative browser.

CVSS severity7.1
High
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in FraudLabs Pro SMS Verification 1.10.1 and earlier allows remote attackers to store malicious scripts through forged settings requests. A settings-processing function accepts state-changing input without valid nonce verification and saves attacker-controlled script content for later rendering. Exploitation requires an authenticated administrator to visit an attacker-controlled page; subsequent viewing of the modified settings executes the stored script in an administrative browser.

The record

CVE
CVE-2024-51688
Published
Nov 14, 2024
Updated
May 13, 2026
Vendor
FraudLabs Pro
Product
FraudLabs Pro SMS Verification
Classifications
CWE-352, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 14, 2024CVE publishedPublication date reported by the CVE source.
  2. May 13, 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 <=1.10.1 changes=[{"at":"1.10.2","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

FraudLabs Pro · FraudLabs Pro SMS Verificationversion=0 <=1.10.1 changes=[{"at":"1.10.2","status":"unaffected"}]

Published CVSS scores

7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 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)
T1189Drive-by Compromise

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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