CVE-2026-40523
FrontAccounting < 2.4.20 SQL Injection via reporting/rep710.php
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
FrontAccounting before 2.4.20 contains a SQL injection vulnerability in the Audit Trail report handler that allows authenticated attackers with SA_GLANALYTIC permission to execute arbitrary SQL queries by injecting malicious code into the PARAM_2 and PARAM_3 POST parameters. Attackers can exploit time-based blind SQL injection through SLEEP() functions that are amplified across JOIN result sets to cause denial of service by exhausting database connections, or extract arbitrary database content through UNION-based injection techniques.
| CWE | CWE-89 |
| Vendor | frontaccounting |
| Product | frontaccounting |
| Published | Jun 29, 2026 |
| Last Updated | Jun 29, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High
Affected Versions
FrontAccounting / FrontAccounting
0 < 2.4.20
References
jivasecurity.com: https://jivasecurity.com/writeups/frontaccounting-sqli-audit-trail-report-cve-2026-40523 sourceforge.net: https://sourceforge.net/p/frontaccounting/news/2026/04/release-2420/ github.com: https://github.com/FrontAccountingERP/FA/commit/647a18196caad27f96ea852e993c9e30f815357f vulncheck.com: https://www.vulncheck.com/advisories/frontaccounting-sql-injection-via-reporting-rep710-php
Credits
Jiva (JivaSecurity)