CVE-2015-3646Medium▾ SunlitOpenStack Keystone Logs Passwords
▾ Sunlit zone — Low / medium · no exploitation signal
impact 27.5 · likelihood 0.6 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
2.9%
2.9% → 2.9%
OpenStack Identity (Keystone) before 2014.1.5 and 2014.2.x before 2014.2.4 logs the backend_argument configuration option content, which allows remote authenticated users to obtain passwords and other sensitive backend information by reading the Keystone logs.
keystone >= 2011.3, < 2014.1.5keystone >= 2014.2, < 2014.2.4Upgrade to a patched release:
keystone 2014.1.5keystone 2014.2.4Connected by shared product, vendor, weakness, or advisory.
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CVE-2012-4457MediumOpenStack Keystone Token authorization for a user in a disabled tenant is allowed
CVE-2026-44394Medium· 6.0OpenStack Keystone's federated token rescoping mechanism doesn't propagate the original token's expiry to the newly issued token
CVE-2026-43000Medium· 6.0OpenStack Keystone has an Incorrect Authorization issue
CVE-2012-4456HighOpenStack Keystone Improper Authentication vulnerability
CVE-2025-65073High· 7.5OpenStack Keystone allows /v3/ec2tokens or /v3/s3tokens request with valid AWS Signature to provide Keystone authorization.