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CVE-2022-0391 is an improper URL sanitization flaw in Python's urllib.parse module. The urlparse method permits carriage-return, newline, and tab characters in URL paths rather than removing or neutralizing them. An attacker who can cause an application to parse a crafted URL can use these control characters in injection attacks. The issue affects Python releases before 3.10.0b1, 3.9.5, 3.8.11, 3.7.11, and 3.6.14.
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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.
13 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A network-accessible vulnerability requiring no privileges or user interaction, with high integrity impact according to the supplied CVSS v3 vector.
Unknown
Unknown
A vulnerability addressed by the OpenShift sandboxed containers 1.3.1 security update; no technical details are provided.
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.