Authenticated code execution via PHP object injection
Published Mar 17, 2020 · Updated Aug 5, 2024
PHP object injection in Pydio Core and Enterprise before 8.2.4 allows remote authenticated users to execute code on the server. RecycleBinManager.php deserializes attacker-controlled PHP object data, enabling injected object behavior. Basic authenticated access is sufficient; successful exploitation runs attacker-controlled code with the privileges of the Pydio server process.
Summary
What happened
PHP object injection in Pydio Core and Enterprise before 8.2.4 allows remote authenticated users to execute code on the server. RecycleBinManager.php deserializes attacker-controlled PHP object data, enabling injected object behavior. Basic authenticated access is sufficient; successful exploitation runs attacker-controlled code with the privileges of the Pydio server process.
The record
- CVE
- CVE-2019-20452
- Published
- Mar 17, 2020
- Updated
- Aug 5, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-502, T1190
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 17, 2020CVE publishedPublication date reported by the CVE source.
- Aug 5, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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