CVE-2011-4807

Exp

Directory traversal vulnerability in main.php in phpAlbum 0.4.1.16 and earlier allows remote attackers to read arbitrary files via a .. (dot dot) in the var1 parameter.

Published: 2011-12-14 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-4807 is rated High Exploit Risk (65.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.94%). 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-2011-4807

EDB-ID Source Kind Published Link
18045 exploit_db edb 2011-10-29 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2011-4807

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 2026-04-02 3.05% 2.94% -0.11%
2 2026-02-09 1.36% 3.05% +1.68%
3 2026-01-18 — 1.36% —

Full EPSS history (18 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-4807

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/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:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2011-4807

Affected software / configurations for CVE-2011-4807

Vendor Product Version Raw CPE
phpalbum phpalbum <= 0.4.1.16 cpe:2.3:a:phpalbum:phpalbum:*:*:*:*:*:*:*:*
phpalbum phpalbum 0.2.1 cpe:2.3:a:phpalbum:phpalbum:0.2.1:*:*:*:*:*:*:*
phpalbum phpalbum 0.2.2 cpe:2.3:a:phpalbum:phpalbum:0.2.2:*:*:*:*:*:*:*
phpalbum phpalbum 0.2.3 cpe:2.3:a:phpalbum:phpalbum:0.2.3:*:*:*:*:*:*:*
phpalbum phpalbum 0.2.4 cpe:2.3:a:phpalbum:phpalbum:0.2.4:*:*:*:*:*:*:*
phpalbum phpalbum 0.3.0 cpe:2.3:a:phpalbum:phpalbum:0.3.0:*:*:*:*:*:*:*
phpalbum phpalbum 0.3.1 cpe:2.3:a:phpalbum:phpalbum:0.3.1:*:*:*:*:*:*:*
phpalbum phpalbum 0.3.1 cpe:2.3:a:phpalbum:phpalbum:0.3.1:fix01:*:*:*:*:*:*
phpalbum phpalbum 0.3.1 cpe:2.3:a:phpalbum:phpalbum:0.3.1:fix02:*:*:*:*:*:*
phpalbum phpalbum 0.3.2 cpe:2.3:a:phpalbum:phpalbum:0.3.2:*:*:*:*:*:*:*
phpalbum phpalbum 0.4.1-14 cpe:2.3:a:phpalbum:phpalbum:0.4.1-14:*:*:*:*:*:*:*
phpalbum phpalbum 0.4.1-14 cpe:2.3:a:phpalbum:phpalbum:0.4.1-14:fix01:*:*:*:*:*:*
phpalbum phpalbum 0.4.1-14 cpe:2.3:a:phpalbum:phpalbum:0.4.1-14:fix02:*:*:*:*:*:*
phpalbum phpalbum 0.4.1-14 cpe:2.3:a:phpalbum:phpalbum:0.4.1-14:fix03:*:*:*:*:*:*
phpalbum phpalbum 0.4.1-14 cpe:2.3:a:phpalbum:phpalbum:0.4.1-14:fix05:*:*:*:*:*:*
phpalbum phpalbum 0.4.1-14 cpe:2.3:a:phpalbum:phpalbum:0.4.1-14:fix06:*:*:*:*:*:*
phpalbum phpalbum 0.4.1.14 cpe:2.3:a:phpalbum:phpalbum:0.4.1.14:*:*:*:*:*:*:*
phpalbum phpalbum 0.4.1.15 cpe:2.3:a:phpalbum:phpalbum:0.4.1.15:*:*:*:*:*:*:*

References for CVE-2011-4807

cvelogic Threat Intelligence