CVE-2017-5929 is an unsafe Java deserialization vulnerability in QOS.ch Logback versions before 1.2.0. The SocketServer and ServerSocketReceiver remote-logging components can be configured to receive serialized objects over a network connection. They deserialize untrusted attacker-supplied data, permitting exploitation through an available deserialization gadget chain.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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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.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A serialization vulnerability in Logback SocketServer and ServerSocketReceiver.
A logback insecure deserialization vulnerability in SocketServer and ServerSocketReceiver remote-logging interfaces. An authenticated adjacent-network attacker can execute arbitrary code using custom deserialization gadget chains.
A Logback unsafe deserialization vulnerability in SocketServer and ServerSocketReceiver remote-logging interfaces that can permit arbitrary code execution.
A logback insecure deserialization vulnerability in SocketServer and ServerSocketReceiver remote-logging interfaces. An authenticated adjacent-network attacker can execute arbitrary code using custom deserialization gadget chains.
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.