CVE-2024-4611Network attack vector

Unauthenticated account takeover via unchecked decryption failure

Published May 29, 2024 · Updated Apr 8, 2026

Authentication bypass in AppPresser Mobile App Framework 4.3.2 and earlier allows remote attackers to access existing user accounts. The decrypt_value and doCookieAuth functions fail to reject the missing-encryption condition and continue API cookie authentication without OpenSSL. Exploitation requires a server without the PHP OpenSSL extension and an account that previously used the plugin API; takeover carries that account's privileges.

CVSS severity8.1
High
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in AppPresser Mobile App Framework 4.3.2 and earlier allows remote attackers to access existing user accounts. The decrypt_value and doCookieAuth functions fail to reject the missing-encryption condition and continue API cookie authentication without OpenSSL. Exploitation requires a server without the PHP OpenSSL extension and an account that previously used the plugin API; takeover carries that account's privileges.

The record

CVE
CVE-2024-4611
Published
May 29, 2024
Updated
Apr 8, 2026
Vendor
AppPresser
Product
AppPresser Mobile App Framework
Classifications
CWE-703, CWE-754, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 29, 2024CVE 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 <=4.3.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

AppPresser · AppPresser Mobile App Frameworkversion=0 <=4.3.2

Published CVSS scores

8.1WordfenceCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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-703Improper Check or Handling of Exceptional Conditions
CWE-754Improper Check for Unusual or Exceptional Conditions
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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