Unrestricted file upload through htaccess handler
Published Mar 30, 2023 · Updated Aug 2, 2024
Unrestricted file upload in the htaccess handler of IBOS 4.5.5 allows remote authenticated users to place attacker-controlled files. Published records do not identify the upload endpoint, function, or exact validation failure; the mechanism beyond the htaccess handler is undisclosed. Low-privileged authenticated access is required, and the demonstrated consequence is writing a dangerous file rather than confirmed code execution.
Summary
What happened
Unrestricted file upload in the htaccess handler of IBOS 4.5.5 allows remote authenticated users to place attacker-controlled files. Published records do not identify the upload endpoint, function, or exact validation failure; the mechanism beyond the htaccess handler is undisclosed. Low-privileged authenticated access is required, and the demonstrated consequence is writing a dangerous file rather than confirmed code execution.
The record
- CVE
- CVE-2023-1744
- Published
- Mar 30, 2023
- Updated
- Aug 2, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-434
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 30, 2023CVE publishedPublication date reported by the CVE source.
- Aug 2, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- IBOS 4.5.5 upload proof of conceptproof of concept · unverified
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Technologies
Your stack
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Your stack
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