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Fencer Vulns
critical 9.8

CVE-2024-50477 json

WordPress Stacks Mobile App Builder plugin <= 5.2.3 - Account Takeover vulnerability

published 2024-10-28 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-44903

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
8.1%
EPSS 8.1% chance of exploitation in 30 days, percentile 94%
public exploits
1
Exploit-DB, plus a Nuclei check

Summary

Authentication Bypass Using an Alternate Path or Channel vulnerability in Stacks Stacks Mobile App Builder stacks-mobile-app-builder allows Authentication Bypass.This issue affects Stacks Mobile App Builder: from n/a through <= 5.2.3.

Timeline

  1. Published
  2. First public exploit (EDB-52357)

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

8.12% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-52357 Stacks Mobile App Builder 5.2.3 - Authentication Bypass via Account Takeover webapps, 2025-07-08
  • Nuclei template WordPress Stacks Mobile App Builder <=5.2.3 - Authentication Bypass nuclei detection template

CVSS scores

assigned by version score vector
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Stacks Stacks Mobile App Builder
  • stacks stacks_mobile_app_builder

Classification

Weakness
  • CWE-288 Authentication Bypass Using an Alternate Path or Channel
  • CWE-306 Missing Authentication for Critical Functionality
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.