Limited code execution via callback deserialization
Published Jun 3, 2025 · Updated Apr 8, 2026
PHP object injection in Ninja Tables 5.0.18 and earlier allows remote attackers to invoke a single arbitrary function through a crafted request. WPFluent Http Client deserializes the attacker-controlled args[callback] value into a PHP object without validating its provenance or permitted classes. No authentication or user interaction is required, but exploitation requires a usable POP chain and cannot supply parameters to the invoked function.
Summary
What happened
PHP object injection in Ninja Tables 5.0.18 and earlier allows remote attackers to invoke a single arbitrary function through a crafted request. WPFluent Http Client deserializes the attacker-controlled args[callback] value into a PHP object without validating its provenance or permitted classes. No authentication or user interaction is required, but exploitation requires a usable POP chain and cannot supply parameters to the invoked function.
The record
- CVE
- CVE-2025-2939
- Published
- Jun 3, 2025
- Updated
- Apr 8, 2026
- Vendor
- Mahmudul Hasan Arif
- Product
- Ninja Tables
- Classifications
- CWE-502, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 3, 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 <=5.0.18
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
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Technologies
Your stack
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Your stack
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