CVE-2023-28317

Name: CVE-2023-28317
Creator: NVD / NIST
Published: 2023-05-09T22:15:10.027+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.23%

Last modified Jun 17, 2026

CVE-2023-28317 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A vulnerability has been discovered in Rocket.Chat, where editing messages can change the original timestamp, causing the UI to display messages in an incorrect order.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.

Description

A vulnerability has been discovered in Rocket.Chat, where editing messages can change the original timestamp, causing the UI to display messages in an incorrect order.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.23%

13.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Rocket.Chat	Rocket.Chat	All versions

References

https://hackerone.com/reports/1379635Third Party Advisory
https://hackerone.com/reports/1379635Third Party Advisory

Timeline

Published: May 9, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-28317?

A vulnerability has been discovered in Rocket.Chat, where editing messages can change the original timestamp, causing the UI to display messages in an incorrect order.

How severe is CVE-2023-28317?

CVE-2023-28317 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.23% probability of exploitation in the next 30 days.

How do I fix CVE-2023-28317?

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-2023-28317?

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

Scan your code now

Source: NVD / NIST