CVE-2019-10405: Information Exposure

September 25, 2019 (updated October 9, 2019)

Jenkins printed the value of the ‘Cookie’ HTTP request header on the /whoAmI/ URL, allowing attackers exploiting another XSS vulnerability to obtain the HTTP session cookie despite it being marked HttpOnly.

References

jenkins.io/security/advisory/2019-09-25/
nvd.nist.gov/vuln/detail/CVE-2019-10405

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