CVE-2023-24058

low-risk
Published 2023-01-22

Booked Scheduler 2.5.5 allows authenticated users to create and schedule events for any other user via a modified userId value to reservation_save.php. NOTE: 2.5.5 is a version from 2014; the latest version of Booked Scheduler is not affected. However, LabArchives Scheduler (Sep 6, 2022 Feature Release) is affected.

Do I need to act?

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0.48% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Twinkletoessoftware

References (14)

Exploit https://github.com/LibreBooking/app/blob/0a6cb1a9eb84835553c8caf93db2791f8655140...
Exploit https://github.com/LibreBooking/app/blob/0a6cb1a9eb84835553c8caf93db2791f8655140...
Third Party Advisory https://github.com/LibreBooking/app/tags?after=2.7.1
Exploit https://s1n1st3r.gitbook.io/theb10g/booked-scheduler-v2.5.5-vulnerability
Vendor Advisory https://www.bookedscheduler.com/the-future-of-booked/
Release Notes https://www.labarchives.com/labarchives-knowledge-base/2022-feature-releases-2/
Third Party Advisory https://www.limswiki.org/index.php/Booked
Exploit https://github.com/LibreBooking/app/blob/0a6cb1a9eb84835553c8caf93db2791f8655140...
Exploit https://github.com/LibreBooking/app/blob/0a6cb1a9eb84835553c8caf93db2791f8655140...
Third Party Advisory https://github.com/LibreBooking/app/tags?after=2.7.1
Exploit https://s1n1st3r.gitbook.io/theb10g/booked-scheduler-v2.5.5-vulnerability
Vendor Advisory https://www.bookedscheduler.com/the-future-of-booked/
Release Notes https://www.labarchives.com/labarchives-knowledge-base/2022-feature-releases-2/
Third Party Advisory https://www.limswiki.org/index.php/Booked
25
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal