CVE-2022-4239Public exploitNetwork attack vector

Authenticated arbitrary post deletion via unchecked ID

Published Dec 26, 2022 · Updated Apr 14, 2025

IDOR in AmentoTech Workreap before 2.6.4 allows remote authenticated users to delete arbitrary posts through an AJAX request. The workreap_addons_service_remove action accepts a caller-controlled post ID without confirming that the target is an add-on service owned by that caller. Subscriber-level access and a valid security nonce suffice; guessing a post ID permits deletion of that post.

CVSS severity6.5
Medium
EPSS probability0.59%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

IDOR in AmentoTech Workreap before 2.6.4 allows remote authenticated users to delete arbitrary posts through an AJAX request. The workreap_addons_service_remove action accepts a caller-controlled post ID without confirming that the target is an add-on service owned by that caller. Subscriber-level access and a valid security nonce suffice; guessing a post ID permits deletion of that post.

The record

CVE
CVE-2022-4239
Published
Dec 26, 2022
Updated
Apr 14, 2025
Vendor
AmentoTech
Product
Workreap
Classifications
CWE-639, T1485
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 26, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 14, 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=0 <2.6.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

AmentoTech · Workreapversion=0 <2.6.4

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/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 exploitPublished

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1485Data Destruction

Public exploit references

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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