CVE-2023-28325

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 73/100
Published: 2023-05-11 Modified: 2026-10-24 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: Low
I: Low
A: None

Description

An improper authorization vulnerability exists in Rocket.Chat <6.0 that could allow a hacker to manipulate the rid parameter and change the updateMessage method that only checks whether the user is allowed to edit message in the target room.

Weakness Classification (3)

Affected Software (1)

VendorProductVersion
rocket.chat rocket.chat < 6.0.0

References & Advisories (1)

https://hackerone.com/reports/1406479
Issue Tracking Third Party Advisory

Bug Bounty Relevance

73 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS — Exploitation Probability

0.39%
Raw Score 0.003940
Percentile 33.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00394
2026-10-28
0.00394

Intelligence Sources

nvd ref →