CSRF in Backupbliss Backup_migration
CVE-2023-3977
Several plugins for WordPress by Inisev are vulnerable to Cross-Site Request Forgery to unauthorized installation of plugins due to a missing nonce check on the handle_installation function that is called via the inisev_installation AJAX a…
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.005 (40.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
Affected products
- Backupbliss Backup_migration
- Backupbliss Clone
- Cl272 Enhanced Text Widget — versions 0
- Cl272 Ultimate Posts Widget — versions 0
- Copy-delete-posts Duplicate_post
- Inisev Backupbliss – Backup & Migration With Free Cloud Storage — versions 0
- Inisev Duplicate Post — versions 0
- Inisev Enhanced_text_widget
- Inisev Pop-up — versions 0
- Inisev Redirection — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@wordfence.com (Third Party Advisory)
- security@wordfence.com (Exploit)
- security@wordfence.com (Exploit)
- security@wordfence.com (Exploit)
- security@wordfence.com (Exploit)
- security@wordfence.com (Exploit)
- security@wordfence.com (Exploit)
- security@wordfence.com (Exploit)
- security@wordfence.com (Exploit)
- security@wordfence.com (Exploit)
Frequently asked questions
- What is CVE-2023-3977?
- CVE-2023-3977 is a medium-severity vulnerability in Backupbliss Backup_migration, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2023-07-28.
- How severe is CVE-2023-3977?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2023-3977 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.