Unauthenticated code execution via unsafe cookie deserialization
Published Aug 2, 2022 · Updated Sep 17, 2024
Deserialization of untrusted data in EasyUse MailHunter Ultimate 2020 and earlier allows remote attackers to execute arbitrary code via a cookie. The cookie deserialization function accepts arbitrary object types and reconstructs attacker-supplied serialized objects without adequate validation. No authentication or user interaction is required, and successful exploitation permits arbitrary commands or a service interruption.
Summary
What happened
Deserialization of untrusted data in EasyUse MailHunter Ultimate 2020 and earlier allows remote attackers to execute arbitrary code via a cookie. The cookie deserialization function accepts arbitrary object types and reconstructs attacker-supplied serialized objects without adequate validation. No authentication or user interaction is required, and successful exploitation permits arbitrary commands or a service interruption.
The record
- CVE
- CVE-2022-35223
- Published
- Aug 2, 2022
- Updated
- Sep 17, 2024
- Vendor
- EasyUse Digital Technology
- Product
- MailHunter Ultimate
- Classifications
- CWE-502, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 2, 2022CVE publishedPublication date reported by the CVE source.
- Sep 17, 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=unspecified <=2020
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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