XSS in Twitter Twitter-server
CVE-2020-35774
server/handler/HistogramQueryHandler.scala in Twitter TwitterServer (aka twitter-server) before 20.12.0, in some configurations, allows XSS via the /histograms endpoint.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.876 (99.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Twitter Twitter-server
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-35774?
- CVE-2020-35774 is a medium-severity vulnerability in Twitter Twitter-server, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-12-29.
- How severe is CVE-2020-35774?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2020-35774 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.