Authenticated object injection via ZIP import deserialization
Published Dec 13, 2025 · Updated Dec 13, 2025
PHP object injection in Unlimited Elements Doubly 1.0.46 and earlier allows remote authenticated users to inject objects through ZIP imports. The ZIP importer deserializes untrusted data from content.txt inside an uploaded archive, instantiating attacker-controlled PHP objects. Subscriber access works only when an administrator explicitly enables it; impact requires an available POP gadget chain and includes code execution, file deletion, or data disclosure.
Summary
What happened
PHP object injection in Unlimited Elements Doubly 1.0.46 and earlier allows remote authenticated users to inject objects through ZIP imports. The ZIP importer deserializes untrusted data from content.txt inside an uploaded archive, instantiating attacker-controlled PHP objects. Subscriber access works only when an administrator explicitly enables it; impact requires an available POP gadget chain and includes code execution, file deletion, or data disclosure.
The record
- CVE
- CVE-2025-14476
- Published
- Dec 13, 2025
- Updated
- Dec 13, 2025
- Vendor
- Unlimited Elements
- Product
- Doubly
- Classifications
- CWE-502, T1190
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Dec 13, 2025CVE publishedPublication date reported by the CVE source.
- Dec 13, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=* <=1.0.46
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
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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