CVE-2024-12088 is a path traversal vulnerability in rsync caused by improper validation of symbolic link destinations when the client is operating with the --safe-links option. A malicious rsync server can supply a symbolic link whose destination path contains another symbolic link, and the client fails to fully verify that nested link resolution remains within the intended transfer directory. Because the safety check is incomplete, the client may follow a crafted symlink chain and write transferred content outside the expected destination tree. The issue affects rsync versions prior to the fixed releases referenced in vendor updates, including vulnerable 3.3.0-era deployments, and is addressed upstream in rsync 3.4.x.
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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.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
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.
13 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
One of a set of Rsync daemon vulnerabilities (Rsync <= 3.3.0) that can contribute to remote code execution, directory traversal, and/or sensitive information disclosure.
A vulnerability in rsync addressed by updating to version 3.4.1.
A path traversal vulnerability in rsync.
An rsync client vulnerability that can allow arbitrary file overwrite under certain conditions.
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.