Vulnerability Details : CVE-2023-3277
The MStore API plugin for WordPress is vulnerable to Unauthorized Account Access and Privilege Escalation in versions up to, and including, 4.10.7 due to improper implementation of the Apple login feature. This allows unauthenticated attackers to log in as any user as long as they know the user's email address. We are disclosing this issue as the developer has not yet released a patch, but continues to release updates and we escalated this issue to the plugin's team 30 days ago.
Vulnerability category: Gain privilege
Products affected by CVE-2023-3277
- cpe:2.3:a:inspireui:mstore_api:*:*:*:*:*:wordpress:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-3277
0.19%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-3277
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
Wordfence |
References for CVE-2023-3277
-
https://www.wordfence.com/threat-intel/vulnerabilities/id/1c7c0c35-5f44-488f-9fe1-269ea4a73854?source=cve
MStore API <= 4.10.7 - Unauthorized Account Access and Privilege EscalationThird Party Advisory
-
https://plugins.trac.wordpress.org/browser/mstore-api/trunk/controllers/flutter-user.php#L821
flutter-user.php in mstore-api/trunk/controllers – WordPress Plugin RepositoryProduct
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