Medium (5.7) in apolloconfig apollo. EPSS 0.4% chance of exploitation in the next 30 days. Fixed in com.ctrip.framework.apollo:apollo 2.1.0.
Apollo is a configuration management system. Prior to version 2.1.0, a low-privileged user can create a special web page. If an authenticated portal admin visits this page, the page can silently send a request to assign new roles for that user without any confirmation from the Portal admin. Cookie SameSite strategy was set to Lax in version 2.1.0. As a workaround, avoid visiting unknown source pages.
Severity
CVSS 3.1
5.7 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
EPSS
0.4% chance of exploitation in the next 30 days; higher than 28% of CVEs (scores of 2026-10-31)