CVE-2020-35774

moderate-risk
Published 2020-12-29

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

Do I need to act?

!
81.2% chance of exploitation in next 30 days
EPSS score — higher than 19% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.4/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Twitter

References (6)

Third Party Advisory https://advisory.checkmarx.net/advisory/CX-2020-4287
Patch https://github.com/twitter/twitter-server/commit/e0aeb87e89a6e6c711214ee2de0dd9f...
Patch https://github.com/twitter/twitter-server/compare/twitter-server-20.10.0...twitt...
Third Party Advisory https://advisory.checkmarx.net/advisory/CX-2020-4287
Patch https://github.com/twitter/twitter-server/commit/e0aeb87e89a6e6c711214ee2de0dd9f...
Patch https://github.com/twitter/twitter-server/compare/twitter-server-20.10.0...twitt...
46
/ 100
moderate-risk
Severity 21/34 · High
Exploitability 20/34 · Moderate
Exposure 5/34 · Minimal