CVE-2001-0778 is an information-disclosure vulnerability in OmniHTTPd 2.0.8 and earlier. Improper handling of an URL-encoded trailing space in an HTTP GET request permits a remote requester to retrieve source code rather than the intended processed resource. The flaw is consistent with CWE-41, Improper Resolution of Path Equivalence, because an alternate path representation bypasses normal resource handling.
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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 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.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A remote source-code disclosure vulnerability in OmniHTTPd 2.0.8 and earlier. An attacker can use a GET request containing a URL-encoded space character (%20) to retrieve source code.
A path-equivalence vulnerability using an encoded trailing space that permits source disclosure.
Source disclosure through an encoded trailing space in a path.
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.