CVE-2024-25920Network attack vector

Contributor-level stored cross-site scripting

Published Mar 27, 2024 · Updated Apr 28, 2026

Stored cross-site scripting in VeronaLabs WP SMS 6.3.4 and earlier allows remote authenticated users to inject scripts into WordPress pages. Neither the CNA record nor its referenced advisory identifies the input field, storage path, or exact sanitization or output-escaping failure. Contributor-level access and a privileged user's interaction are required; successful exploitation runs attacker-controlled script in that user's browser context.

CVSS severity6.5
Medium
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in VeronaLabs WP SMS 6.3.4 and earlier allows remote authenticated users to inject scripts into WordPress pages. Neither the CNA record nor its referenced advisory identifies the input field, storage path, or exact sanitization or output-escaping failure. Contributor-level access and a privileged user's interaction are required; successful exploitation runs attacker-controlled script in that user's browser context.

The record

CVE
CVE-2024-25920
Published
Mar 27, 2024
Updated
Apr 28, 2026
Vendor
VeronaLabs
Product
WP SMS
Classifications
CWE-79, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 27, 2024CVE 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=n/a <=6.3.4 changes=[{"at":"6.4","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

VeronaLabs · WP SMSversion=n/a <=6.3.4 changes=[{"at":"6.4","status":"unaffected"}]

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
6.5PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1190Exploit Public-Facing Application

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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