Unauthenticated code execution via path traversal bypass
Published Aug 22, 2025 · Updated Aug 22, 2025
Authentication bypass in anji-plus AJ-Report 1.4.2 and earlier allows remote attackers to execute arbitrary code via a crafted URL. TokenFilter treats URLs containing an allowlisted substring as unauthenticated without safely handling ../ path segments before routing. When server.servlet.context-path is nonempty, a /login/../ path reaches DataSetParamServiceImpl, whose weak ScriptEngine blacklist permits attacker-supplied JavaScript to invoke Java code.
Summary
What happened
Authentication bypass in anji-plus AJ-Report 1.4.2 and earlier allows remote attackers to execute arbitrary code via a crafted URL. TokenFilter treats URLs containing an allowlisted substring as unauthenticated without safely handling ../ path segments before routing. When server.servlet.context-path is nonempty, a /login/../ path reaches DataSetParamServiceImpl, whose weak ScriptEngine blacklist permits attacker-supplied JavaScript to invoke Java code.
The record
- CVE
- CVE-2024-52786
- Published
- Aug 22, 2025
- Updated
- Aug 22, 2025
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-94, CWE-287, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 22, 2025CVE publishedPublication date reported by the CVE source.
- Aug 22, 2025Record 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.
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
- CVE-2024-52786 TokenFilter bypass proof of conceptproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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