CVE intelligence and bounded remediation
CVE-2022-1411 — Unrestructed file upload in GitHub repository yetiforcecompany/yetiforcecrm prior to 6.4.0
Critical
CVSS 9.1
Unrestructed file upload in GitHub repository yetiforcecompany/yetiforcecrm prior to 6.4.0. Attacker can send malicious files to the victims is able to retrieve the stored data from the web application without that data being made safe to render in the browser and steals victim's cookie leads to account takeover.
- Severity
- Critical
- CVSS
- 9.1 (3.0)
- Published
- 2022-05-05
- CISA KEV
- Not currently listed
- Ecosystem
- software/application
- Weaknesses
- CWE-434
Affected products
- yetiforce / yetiforce_customer_relationship_management
Matched remediation archetype
Path traversal, unsafe upload, and file handling
This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.
Check exposure
- Trace untrusted filenames, archive entries, URLs, and path segments into read, write, include, extraction, and upload operations.
- Identify filesystem roots, mount permissions, symbolic-link behavior, archive handling, and whether uploaded content is web-accessible or executable.
- Review canonicalization and containment checks across supported operating systems and storage backends.
Remediate safely
- Generate server-side storage identifiers and resolve paths beneath a fixed root using filesystem-aware containment checks.
- Reject absolute, parent-relative, alternate-separator, device, link, and archive entries that escape the intended root.
- Store uploads outside executable or served paths, validate type and size, and use private atomic temporary files.
Authoritative sources
Complete CVE record and remediation plan
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