CVE-2024-43800 is an improper-sanitization flaw in the Node.js serve-static middleware. User-controlled input is passed to the redirect() function after sanitization but can still be interpreted as executable content in the redirect template. This template-injection condition can result in cross-site scripting.
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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.
17 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Improper-sanitization vulnerability in serve-static addressed by the Network Observability 1.7.0 update.
An improper-sanitization vulnerability in serve-static.
An improper-sanitization vulnerability in serve-static.
An improper-sanitization vulnerability in the serve-static library.
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.