CVE-2019-16782

RubyGems/rack CVE-2019-16782: medium 6.3, EPSS 3.70%

Possible Information Leak / Session Hijack Vulnerability in Rack

Action: Upgrade rack to 1.6.12 or later.

bundle update rack

Affected

Fixed versions

Sources

• osv: GHSA-hrqr-hxpp-chr3
• https://github.com/rack/rack/security/advisories/GHSA-hrqr-hxpp-chr3
• https://nvd.nist.gov/vuln/detail/CVE-2019-16782
• https://github.com/rack/rack/commit/7fecaee81f59926b6e1913511c90650e76673b38
• https://github.com/rack/rack
• https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2019-16782.yml
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HZXMWILCICQLA2BYSP6I2CRMUG53YBLX
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HZXMWILCICQLA2BYSP6I2CRMUG53YBLX
• http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00016.html
• http://www.openwall.com/lists/oss-security/2019/12/18/2
• http://www.openwall.com/lists/oss-security/2019/12/18/3
• http://www.openwall.com/lists/oss-security/2019/12/19/3
• http://www.openwall.com/lists/oss-security/2020/04/08/1
• http://www.openwall.com/lists/oss-security/2020/04/09/2

CVE-2019-16782 · published 2019-12-18T19:01:31Z · modified 2026-09-10T03:49:24.917490187Z · JSON