CVE-2023-3307

Name: CVE-2023-3307
Creator: NVD / NIST
Published: 2023-06-18T09:15:09.33+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.87%

Last modified Jun 17, 2026

CVE-2023-3307 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A vulnerability was found in miniCal 1.0.0. It has been rated as critical. EPSS estimates a 0.87% chance of exploitation in the next 30 days.

Description

A vulnerability was found in miniCal 1.0.0. It has been rated as critical. This issue affects some unknown processing of the file /booking/show_bookings/. The manipulation of the argument search_query leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-231803. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.87%

54.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Minical	Minical	1.0.0

References

https://github.com/ctflearner/Vulnerability/blob/main/MINICAL/minical.mdExploit
https://vuldb.com/?ctiid.231803Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.231803Permissions Required, Third Party Advisory, VDB Entry
https://github.com/ctflearner/Vulnerability/blob/main/MINICAL/minical.mdExploit
https://vuldb.com/?ctiid.231803Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.231803Permissions Required, Third Party Advisory, VDB Entry

Timeline

Published: Jun 18, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-3307?

How severe is CVE-2023-3307?

CVE-2023-3307 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.87% probability of exploitation in the next 30 days.

How do I fix CVE-2023-3307?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-3307?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST