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CVE-2020-35774

Good to know:

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Date: December 29, 2020

server/handler/HistogramQueryHandler.scala in Twitter TwitterServer (aka twitter-server) before 20.12.0, in some configurations, allows XSS via the /histograms endpoint.

Language: SCALA

Severity Score

Related Resources (6)

https://github.com/twitter/twitter-server
https://github.com/twitter/twitter-server/commit/e0aeb87e89a6e6c711214ee2de0dd9f6e5f9cb6c
https://advisory.checkmarx.net/advisory/CX-2020-4287
https://nvd.nist.gov/vuln/detail/CVE-2020-35774
https://github.com/twitter/twitter-server/compare/twitter-server-20.10.0...twitter-server-20.12.0
https://www.mend.io/vulnerability-database/CVE-2020-35774

Severity Score

Weakness Type (CWE)

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

CWE-79

Top Fix

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Upgrade Version

Upgrade to version com.twitter:twitter-server_2.12:20.12.0

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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