FrontAccounting < 2.4.20 SQL Injection via reporting/rep710.php_CVE-2026-40523

7.2 / 10

HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N

Description

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.

Basic Information

ID CVE-2026-40523

Source VulnCheck

Published Jun 29, 2026 at 12:29

Modified Jun 29, 2026 at 13:59

Affected Product

Vendor FrontAccounting

Product FrontAccounting

Affected Versions FrontAccounting FrontAccounting 0

CWE Classification

CWE-89

References

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    "published": "2026-06-29T12:29:10.512Z",
    "modified": "2026-06-29T13:59:06.310Z",
    "type": "cve",
    "title": "FrontAccounting < 2.4.20 SQL Injection via reporting/rep710.php",
    "source": "VulnCheck",
    "references": "https://jivasecurity.com/writeups/frontaccounting-sqli-audit-trail-report-cve-2026-40523\nhttps://sourceforge.net/p/frontaccounting/news/2026/04/release-2420/\nhttps://github.com/FrontAccountingERP/FA/commit/647a18196caad27f96ea852e993c9e30f815357f\nhttps://www.vulncheck.com/advisories/frontaccounting-sql-injection-via-reporting-rep710-php",
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    "sourceData": "FrontAccounting FrontAccounting 0",
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    "cvss": {
        "score": 7.2,
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        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N",
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