Arbitrary file upload in E4j S.r.l. Vikbooking Hotel Booking Engine & Pms (WordPress Plugin)

CVE-2022-27862

Arbitrary File Upload leading to RCE in E4J s.r.l. VikBooking Hotel Booking Engine & PMS plugin <= 1.5.3 on WordPress allows attackers to upload and execute dangerous file types (e.g. PHP shell) via the signature upload on the booking form.

Vulnerability class: Unrestricted File Upload

EPSS: 0.016 (73.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-27862?
CVE-2022-27862 is a critical-severity vulnerability in E4j S.r.l. Vikbooking Hotel Booking Engine & Pms (WordPress Plugin), classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-04-19.
How severe is CVE-2022-27862?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-27862 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.