CVE-2024-13810Network attack vector

Subscriber-level site overwrite via unauthorized demo-content import

Published Mar 5, 2025 · Updated Apr 8, 2026

Missing authorization in the demo importer in AlThemist Zass 3.9.9.10 and earlier allows remote authenticated users to overwrite a WordPress site. The zass_import_zass AJAX actions invoke demo-content import without verifying that the requester has the required capability. Subscriber-level access is sufficient to replace existing site content with imported demo data, producing an integrity-only impact.

CVSS severity4.3
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in the demo importer in AlThemist Zass 3.9.9.10 and earlier allows remote authenticated users to overwrite a WordPress site. The zass_import_zass AJAX actions invoke demo-content import without verifying that the requester has the required capability. Subscriber-level access is sufficient to replace existing site content with imported demo data, producing an integrity-only impact.

The record

CVE
CVE-2024-13810
Published
Mar 5, 2025
Updated
Apr 8, 2026
Vendor
AlThemist
Product
Zass
Classifications
CWE-862, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 5, 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 <=3.9.9.10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

AlThemist · Zassversion=0 <=3.9.9.10

Published CVSS scores

4.3WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
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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