SolarWinds N-Central version 12.3 GA and lower does not set the JSESSIONID attribute to HTTPOnly. This makes it possible to influence the cookie with javascript. An attacker could send the user to a prepared webpage or by influencing JavaScript to the extract the JESSIONID. This could then be forwarded to the attacker.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15910
Reference (s):
- https://limenetworks.nl/wp-content/uploads/CVE-934261-v-1.2.pdf
- https://www.solarwindsmsp.com/products/n-central