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CVE-2025-11127VulnerabilityPublished

CVE-2025-11127: Mstoreapp Mobile App (WordPress plugin) · Insecure Direct Object Reference

Affects Mstoreapp Mobile App (WordPress plugin)Source CVE Database V5

0

Not known to be exploited · CVSS 9.8 Critical.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 3.1 base score
9.8Critical
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.3% chance of exploitation in 30 days – higher than 28% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 21 Nov 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.

What to do

Affected software

ProductAffectedFixed in
Mstoreapp Mobile AppAffected
  • =0
Fixed in–

AI-suggested

To mitigate CVE-2025-11127, organizations should immediately restrict access to the vulnerable AJAX endpoints by implementing strict server-side authorization checks that validate user identity beyond just user-controlled parameters like email addresses. Employing robust authentication mechanisms such as OAuth tokens or session validation tied to secure cookies can prevent unauthorized session retrieval. Administrators should monitor logs for unusual AJAX requests or repeated attempts to access sessions by email enumeration. Applying web application firewalls (WAFs) with rules targeting suspicious AJAX activity can provide an additional layer of defense. Until official patches are released, consider disabling or limiting the use of the affected AJAX actions or the entire plugin if feasible. Conduct thorough audits of user session management and ensure session tokens are securely generated and invalidated upon logout. Educate development teams on secure coding practices to prevent authorization bypass issues. Finally, maintain up-to-date backups and incident response plans to quickly recover from potential compromises.

Description

The Mstoreapp Mobile App WordPress plugin through 2.08 and Mstoreapp Mobile Multivendor through 9.0.1 do not properly verify users identify when using an AJAX action, allowing unauthenticated users to retrieve a valid session for arbitrary users by knowing their email address.

References

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