Unauthenticated object injection via margs deserialization
Published Mar 5, 2025 · Updated Apr 8, 2026
PHP object injection in Digital Zoom Studio ZoomSounds 6.91 and earlier allows remote attackers to inject objects through the margs parameter. The plugin deserializes attacker-controlled margs data, instantiating arbitrary PHP objects without validating the serialized input. The plugin supplies no usable POP chain, so impact requires another installed plugin or theme with a gadget chain, which can enable file deletion, sensitive-data retrieval, or code execution.
Summary
What happened
PHP object injection in Digital Zoom Studio ZoomSounds 6.91 and earlier allows remote attackers to inject objects through the margs parameter. The plugin deserializes attacker-controlled margs data, instantiating arbitrary PHP objects without validating the serialized input. The plugin supplies no usable POP chain, so impact requires another installed plugin or theme with a gadget chain, which can enable file deletion, sensitive-data retrieval, or code execution.
The record
- CVE
- CVE-2024-13777
- Published
- Mar 5, 2025
- Updated
- Apr 8, 2026
- Vendor
- Digital Zoom Studio
- Product
- ZoomSounds
- Classifications
- CWE-502, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 5, 2025CVE publishedPublication date reported by the CVE source.
- Apr 8, 2026Record 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=0 <=6.91
What conditions does exploitation require?
What is affected?
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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