CVE-2007-4874

Exp

Multiple cross-site scripting (XSS) vulnerabilities in SimpNews 2.41.03 allow remote attackers to inject arbitrary web script or HTML via the (1) l_username parameter to admin/layout2b.php, and the (2) backurl parameter to comment.php.

Published: 2007-09-26 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2007-4874 is rated Exploit Available (55.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.82%). 2 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

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

Public exploit references (Exploit-DB) for CVE-2007-4874

EDB-ID Source Kind Published Link
30617 exploit_db edb 2007-09-25 Exploit-DB ↗
30618 exploit_db edb 2007-09-25 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2007-4874

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 2026-06-15 4.93% 1.82% -3.11%
2 2026-05-20 5.46% 4.93% -0.53%
3 2026-05-15 — 5.46% —

Full EPSS history (19 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2007-4874

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2007-4874

Affected software / configurations for CVE-2007-4874

Vendor Product Version Raw CPE
boesch-it simpnews 2.41.03 cpe:2.3:a:boesch-it:simpnews:2.41.03:*:*:*:*:*:*:*

References for CVE-2007-4874

cvelogic Threat Intelligence