Home/CVE/The `specializedRendering` function in Rocket.Chat server before 3.9.2 allows a cross-site scripting (XSS) vulnerability
CVE

CVE-2020-8288

The `specializedRendering` function in Rocket.Chat server before 3.9.2 allows a cross-site scripting (XSS) vulnerability

The specializedRendering function in Rocket.Chat server before 3.9.2 allows a cross-site scripting (XSS) vulnerability by way of the value parameter.

MEDIUM · CVSS 5.4 EPSS 0.00466
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

1
rocket.chat< 3.9.2
⚠

Public Exploits & PoCs

1
pochackerone.com · 899954hackerone.com
▣

Scoring & Timeline

5.4
MEDIUM · CVSS v3.1 · support@hackerone.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD26 Jan 2021 · 06:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://docs.rocket.chat/guides/security/security-updatesVendor Advisory
https://rocket.chat/xss-vulnerability-hotfix-available-for-all-affected-versions/PatchVendor Advisory
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