PT-2023-17385 · WordPress · Booking Manager

Shreya Pohekar · CVE-2023-1977 · Published 2023-08-16 · Updated 2023-08-22

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions The Booking Manager WordPress plugin versions prior to 2.0.29

Description The issue concerns a lack of validation for URLs input in the admin panel or in shortcodes for showing events from a remote .ics file. This allows an attacker with privileges as low as Subscriber to perform Server-Side Request Forgery (SSRF) attacks on the site's internal network.

Recommendations For versions prior to 2.0.29, update to version 2.0.29 or later to resolve the issue. As a temporary workaround, consider restricting access to the admin panel and shortcodes that use remote .ics files until the update is applied.

Exploit

Fix

Related Identifiers

CVE-2023-1977

Affected Products

Booking Manager

References · 8

• 🔥 https://wpscan.com/vulnerability/842f3b1f-395a-4ea2-b7df-a36f70e8c790 · Exploit
• https://osv.dev/vulnerability/CVE-2023-1977 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-1977 · Security Note
• https://t.me/cibsecurity/68637 · Telegram Post
• https://twitter.com/CVEnew/status/1691770040608055748 · Twitter Post
• https://t.me/cvenotify/57084 · Telegram Post
• https://t.me/cvenotify/56596 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1691822439896883553 · Twitter Post