CVE-2021-41662

Name: CVE-2021-41662
Creator: NVD / NIST
Published: 2022-06-13T23:15:08.257+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.97%

Last modified Jun 17, 2026

CVE-2021-41662 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The South Gate Inn Online Reservation System v1.0 contains an SQL injection vulnerability that can be chained with a malicious PHP file upload, which is caused by improper file handling in the editImg function. This vulnerability leads to remote code execution.. EPSS estimates a 1.97% chance of exploitation in the next 30 days.

Description

The South Gate Inn Online Reservation System v1.0 contains an SQL injection vulnerability that can be chained with a malicious PHP file upload, which is caused by improper file handling in the editImg function. This vulnerability leads to remote code execution.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.97%

77.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
South Gate Inn Online Reservation System Project	South Gate Inn Online Reservation System	1.0

References

https://github.com/janikwehrli1/0dayHunt/blob/main/SouthGateInn_RCE.pyExploit, Third Party Advisory
https://github.com/janikwehrli1/0dayHunt/blob/main/SouthGateInn_RCE.pyExploit, Third Party Advisory

Timeline

Published: Jun 13, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-41662?

How severe is CVE-2021-41662?

CVE-2021-41662 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.97% probability of exploitation in the next 30 days.

How do I fix CVE-2021-41662?

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-2021-41662?

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

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Source: NVD / NIST