CVE-2007-3907

Unspecified vulnerability in login.pl in LedgerSMB 1.2.0 through 1.2.6 allows remote attackers to bypass authentication and perform certain actions as an arbitrary user via unspecified vectors involving a URL with a redirect parameter value, along with a callback parameter containing an escaped URL that specifies the action.

Published: 2007-07-19 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2007-3907 is rated High Risk (72.6/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 4.92%). Core evidence: EPSS rose +1.23% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2007-3907

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-03-21 3.68% 4.92% +1.23%
2 2026-03-07 1.96% 3.68% +1.72%
3 2026-01-13 1.96%

Full EPSS history (19 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2007-3907

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
10.0 10.0 [email protected]

Weakness enumeration for CVE-2007-3907

Affected software / configurations for CVE-2007-3907

Vendor Product Version Raw CPE
ledgersmb ledgersmb 1.2.0 cpe:2.3:a:ledgersmb:ledgersmb:1.2.0:*:*:*:*:*:*:*
ledgersmb ledgersmb 1.2.1 cpe:2.3:a:ledgersmb:ledgersmb:1.2.1:*:*:*:*:*:*:*
ledgersmb ledgersmb 1.2.2 cpe:2.3:a:ledgersmb:ledgersmb:1.2.2:*:*:*:*:*:*:*
ledgersmb ledgersmb 1.2.3 cpe:2.3:a:ledgersmb:ledgersmb:1.2.3:*:*:*:*:*:*:*
ledgersmb ledgersmb 1.2.4 cpe:2.3:a:ledgersmb:ledgersmb:1.2.4:*:*:*:*:*:*:*
ledgersmb ledgersmb 1.2.5 cpe:2.3:a:ledgersmb:ledgersmb:1.2.5:*:*:*:*:*:*:*
ledgersmb ledgersmb 1.2.6 cpe:2.3:a:ledgersmb:ledgersmb:1.2.6:*:*:*:*:*:*:*

References for CVE-2007-3907

cvelogic Threat Intelligence