CVE-2020-15926
MEDIUM
6.1
CVSS Score
Published: August 18, 2020 at 08:50 PM UTC
Updated: June 17, 2026 at 02:57 AM UTC
1 product affected across 1 vendorChat Rocket Chat
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Severity
MEDIUM6.1
Exploit prediction
EPSS 3%
Description
Rocket.Chat through 3.4.2 allows XSS where an attacker can send a specially crafted message to a channel or in a direct message to the client which results in remote code execution on the client side.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v ≤ 3.4.2
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (3)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://blog.redteam.pl/2020/08/rocket-chat-xss-rce-cve-2020-15926.htmlx_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/RocketChat/Rocket.Chat/commits/developx_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/RocketChat/Rocket.Chat/pull/18356CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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