CVE-2023-43193

Name: CVE-2023-43193
Creator: NVD / NIST
Published: 2023-11-02T12:15:09.627+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.47%

Last modified Jun 17, 2026

CVE-2023-43193 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Submitty before v22.06.00 is vulnerable to Cross Site Scripting (XSS). An attacker can create a malicious link in the forum that leads to XSS.. EPSS estimates a 0.47% chance of exploitation in the next 30 days.

Description

Submitty before v22.06.00 is vulnerable to Cross Site Scripting (XSS). An attacker can create a malicious link in the forum that leads to XSS.

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

0.47%

37.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Rcos	Submitty	< 22.06.00

References

https://fuchai.net/cve/CVE-2023-43193Exploit, Third Party Advisory
https://github.com/Submitty/Submitty/pull/8032Patch, Vendor Advisory
https://fuchai.net/cve/CVE-2023-43193Exploit, Third Party Advisory
https://github.com/Submitty/Submitty/pull/8032Patch, Vendor Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2023-43193?

Submitty before v22.06.00 is vulnerable to Cross Site Scripting (XSS). An attacker can create a malicious link in the forum that leads to XSS.

How severe is CVE-2023-43193?

CVE-2023-43193 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.47% probability of exploitation in the next 30 days.

How do I fix CVE-2023-43193?

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-2023-43193?

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

Scan your code now

Source: NVD / NIST