SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

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 aciton in…

MEDIUM 4.3EPSS 0.61%

Does this matter?

Lower severity and a low EPSS score (0.61%). Track it; it rarely justifies an emergency change on its own.

Description

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 aciton in various versions. This makes it possible for unauthenticated attackers to install plugins from the limited list via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS 3.1
4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS
0.61% probability · 47th percentile
CISA KEV
Not listed
Weakness
CWE-352
Affected
backupbliss/backup migration · backupbliss/clone · copy-delete-posts/duplicate post · inisev/enhanced text widget · inisev/redirection · inisev/rss redirect \& feedburner alternative · inisev/ssl mixed content fix · inisev/ultimate posts widget · mypopups/pop-up · ultimatelysocial/social media share buttons \& social sharing icons
Source
security@wordfence.com

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.