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CVE-2019-0201 is an information-disclosure flaw in Apache ZooKeeper versions 1.0.0 through 3.4.13 and 3.5.0-alpha through 3.5.4-beta. The getACL() command retrieves a requested znode's ACL without enforcing an appropriate permission check and returns the ACL Id field as plaintext. When ZooKeeper Digest Authentication is configured, DigestAuthenticationProvider stores the authentication hash in that field, exposing an unsalted authentication hash to unauthenticated or unprivileged callers.
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Patch, then assume compromise.
No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Information-disclosure vulnerability in Apache ZooKeeper addressed by the Red Hat JBoss Fuse/A-MQ 6.3 R14 update.
An information-disclosure vulnerability in Apache ZooKeeper.
An important Apache ZooKeeper information-disclosure vulnerability caused by missing permission checks during ACL retrieval, allowing unauthenticated or low-privileged users to obtain unsalted hash values.
Dependency vulnerability in the outdated Apache ZooKeeper component.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.