CVE-2022-4637

Name: CVE-2022-4637
Creator: NVD / NIST
Published: 2022-12-21T22:15:08.48+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.51%

Last modified Jun 17, 2026

CVE-2022-4637 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A vulnerability classified as problematic has been found in ep3-bs up to 1.7.x. This affects an unknown part. EPSS estimates a 0.51% chance of exploitation in the next 30 days.

Description

A vulnerability classified as problematic has been found in ep3-bs up to 1.7.x. This affects an unknown part. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 1.8.0 is able to address this issue. The name of the patch is ef49e709c8adecc3a83cdc6164a67162991d2213. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216495.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.51%

39.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Ep-3bookingsystem	Ep-3 Bookingsystem	< 1.8.0

References

https://github.com/tkrebs/ep3-bs/commit/ef49e709c8adecc3a83cdc6164a67162991d2213Patch, Third Party Advisory
https://github.com/tkrebs/ep3-bs/issues/564Issue Tracking, Patch, Third Party Advisory
https://github.com/tkrebs/ep3-bs/releases/tag/1.8.0Patch, Third Party Advisory
https://vuldb.com/?id.216495Third Party Advisory
https://github.com/tkrebs/ep3-bs/commit/ef49e709c8adecc3a83cdc6164a67162991d2213Patch, Third Party Advisory
https://github.com/tkrebs/ep3-bs/issues/564Issue Tracking, Patch, Third Party Advisory
https://github.com/tkrebs/ep3-bs/releases/tag/1.8.0Patch, Third Party Advisory
https://vuldb.com/?id.216495Third Party Advisory

Timeline

Published: Dec 21, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-4637?

How severe is CVE-2022-4637?

CVE-2022-4637 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.

How do I fix CVE-2022-4637?

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-2022-4637?

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

Scan your code now

Source: NVD / NIST