Information disclosure and privilege escalation via input manipulation
Published Jun 1, 2022 · Updated Aug 3, 2024
SQL injection and local file inclusion in Max Yi MaxBoard 1.9.3.3 and earlier allow remote attackers to disclose data and escalate privileges. KISA reports manipulation of an unspecified variable to insert an arbitrary local file but does not identify the affected file, parameter, or query. Network access without authentication is sufficient; successful exploitation exposes administrator information and enables administrator login.
Summary
What happened
SQL injection and local file inclusion in Max Yi MaxBoard 1.9.3.3 and earlier allow remote attackers to disclose data and escalate privileges. KISA reports manipulation of an unspecified variable to insert an arbitrary local file but does not identify the affected file, parameter, or query. Network access without authentication is sufficient; successful exploitation exposes administrator information and enables administrator login.
The record
- CVE
- CVE-2021-26633
- Published
- Jun 1, 2022
- Updated
- Aug 3, 2024
- Vendor
- Max Yi
- Product
- MaxBoard
- Classifications
- CWE-89, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 1, 2022CVE publishedPublication date reported by the CVE source.
- Aug 3, 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 <=1.9.3.3
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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