CVE-2003-1255

Exp

add_bookmark.php in Active PHP Bookmarks (APB) 1.1.01 allows remote attackers to add arbitrary bookmarks as other users using a modified auth_user_id parameter.

Published: 2003-12-31 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2003-1255 is rated High Exploit Risk (61.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.45%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: 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-2003-1255

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2003-1255

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 2025-03-30 0.50% 0.45% -0.05%
2 2025-03-29 0.45% 0.50% +0.05%
3 2025-03-17 0.45%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2003-1255

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.4 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:P/A:N 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:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
10.0 4.9 [email protected]

Weakness enumeration for CVE-2003-1255

Affected software / configurations for CVE-2003-1255

Vendor Product Version Raw CPE
active_php_bookmarks active_php_bookmarks 1.1.01 cpe:2.3:a:active_php_bookmarks:active_php_bookmarks:1.1.01:*:*:*:*:*:*:*

References for CVE-2003-1255

cvelogic Threat Intelligence