Database disclosure via blind log_user SQL injection
Published Mar 12, 2026 · Updated Mar 12, 2026
Blind SQL injection in 202CMS v10 beta allows remote attackers to read sensitive database information through crafted POST requests. The index.php request path incorporates the log_user parameter into a database query without neutralizing injected SQL, enabling time-delay predicates. No authentication or user interaction is required; response-delay measurements expose data incrementally, while published assessments report no service interruption.
Summary
What happened
Blind SQL injection in 202CMS v10 beta allows remote attackers to read sensitive database information through crafted POST requests. The index.php request path incorporates the log_user parameter into a database query without neutralizing injected SQL, enabling time-delay predicates. No authentication or user interaction is required; response-delay measurements expose data incrementally, while published assessments report no service interruption.
The record
- CVE
- CVE-2019-25539
- Published
- Mar 12, 2026
- Updated
- Mar 12, 2026
- Vendor
- 202CMS
- Product
- 202CMS
- Classifications
- CWE-89, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 12, 2026CVE publishedPublication date reported by the CVE source.
- Mar 12, 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?
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- Affected versionversion=v10 beta
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
- 202CMS v10beta - Multiple SQL Injectionproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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