Wikimedia Quarry analytics-quarry-web before 2020-12-15 allows Reflected XSS because app.py does not explicitly set the application/json content type.
https://quarry.wmflabs.org/
https://github.com/wikimedia/analytics-quarry-web/commit/4b7e1d6a3a52ec6cf826a971135a38b0f74785d2
Source: Mitre, NVD
Published: 2021-04-21
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.0024