CVE-2023-33257

Name: CVE-2023-33257
Creator: NVD / NIST
Published: 2023-08-02T14:15:10.57+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.35%

Last modified Jun 17, 2026

CVE-2023-33257 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Verint Engagement Management 15.3 Update 2023R2 is vulnerable to HTML injection via the user data form in the live chat.. EPSS estimates a 0.35% chance of exploitation in the next 30 days.

Description

Verint Engagement Management 15.3 Update 2023R2 is vulnerable to HTML injection via the user data form in the live chat.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.35%

26.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions	Update
Verint	Engagement Management	15.3	2023r2

References

https://writeup.recoil.nl/verint/Exploit, Third Party Advisory
https://writeup.recoil.nl/verint/Exploit, Third Party Advisory

Timeline

Published: Aug 2, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-33257?

Verint Engagement Management 15.3 Update 2023R2 is vulnerable to HTML injection via the user data form in the live chat.

How severe is CVE-2023-33257?

CVE-2023-33257 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.35% probability of exploitation in the next 30 days.

How do I fix CVE-2023-33257?

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-2023-33257?

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

Scan your code now

Source: NVD / NIST