CVE-2023-0958

MEDIUM

WordPress by Inisev - Privilege Escalation

Title source: llm
STIX 2.1

Description

Several plugins for WordPress by Inisev are vulnerable to unauthorized installation of plugins due to a missing capability check on the handle_installation function that is called via the inisev_installation AJAX aciton in various versions. This makes it possible for authenticated attackers with minimal permissions, such as subscribers, to install select plugins from Inisev on vulnerable sites. CVE-2023-38514 appears to be a duplicate of this vulnerability.

References (23)

Core 23
Core References

Scores

CVSS v3 4.3
EPSS 0.0056
EPSS Percentile 42.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (22)
backupbliss/backup_migration < 1.2.8
backupbliss/clone < 2.3.8
cl272/Enhanced Text Widget < 1.5.7
cl272/Ultimate Posts Widget < 2.2.4
copy-delete-posts/duplicate_post < 1.4.0
inisev/BackupBliss – Backup & Migration with Free Cloud Storage < 1.2.7
inisev/Duplicate Post < 1.3.9
inisev/enhanced_text_widget < 1.5.8
inisev/Pop-up < 1.1.9
inisev/Redirection < 1.1.3
... and 12 more
Published Jul 28, 2023
Tracked Since Feb 18, 2026