CVE-2011-1555

SQL injection vulnerability in saa.php in Andy's PHP Knowledgebase (Aphpkb) 0.95.3 and earlier allows remote attackers to execute arbitrary SQL commands via the aid parameter, a different vulnerability than CVE-2011-1546. NOTE: some of these details are obtained from third party information.

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

CVE-2011-1555 is rated Moderate Risk (48.2/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.01%). Review affected assets and schedule 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-2011-1555

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 0.39% 1.01% +0.62%
2 2025-03-17 0.13% 0.39% +0.26%
3 2024-09-17 — 0.13% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-1555

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P 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:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.6 6.4 [email protected]

Weakness enumeration for CVE-2011-1555

Affected software / configurations for CVE-2011-1555

Vendor Product Version Raw CPE
aphpkb aphpkb <= 0.95.3 cpe:2.3:a:aphpkb:aphpkb:*:*:*:*:*:*:*:*
aphpkb aphpkb 0.1 cpe:2.3:a:aphpkb:aphpkb:0.1:*:*:*:*:*:*:*
aphpkb aphpkb 0.2 cpe:2.3:a:aphpkb:aphpkb:0.2:*:*:*:*:*:*:*
aphpkb aphpkb 0.3 cpe:2.3:a:aphpkb:aphpkb:0.3:*:*:*:*:*:*:*
aphpkb aphpkb 0.4 cpe:2.3:a:aphpkb:aphpkb:0.4:*:*:*:*:*:*:*
aphpkb aphpkb 0.5 cpe:2.3:a:aphpkb:aphpkb:0.5:*:*:*:*:*:*:*
aphpkb aphpkb 0.6 cpe:2.3:a:aphpkb:aphpkb:0.6:*:*:*:*:*:*:*
aphpkb aphpkb 0.9 cpe:2.3:a:aphpkb:aphpkb:0.9:*:*:*:*:*:*:*
aphpkb aphpkb 0.21 cpe:2.3:a:aphpkb:aphpkb:0.21:*:*:*:*:*:*:*
aphpkb aphpkb 0.31 cpe:2.3:a:aphpkb:aphpkb:0.31:*:*:*:*:*:*:*
aphpkb aphpkb 0.33 cpe:2.3:a:aphpkb:aphpkb:0.33:*:*:*:*:*:*:*
aphpkb aphpkb 0.35 cpe:2.3:a:aphpkb:aphpkb:0.35:*:*:*:*:*:*:*
aphpkb aphpkb 0.38 cpe:2.3:a:aphpkb:aphpkb:0.38:*:*:*:*:*:*:*
aphpkb aphpkb 0.39 cpe:2.3:a:aphpkb:aphpkb:0.39:*:*:*:*:*:*:*
aphpkb aphpkb 0.41 cpe:2.3:a:aphpkb:aphpkb:0.41:*:*:*:*:*:*:*
aphpkb aphpkb 0.42 cpe:2.3:a:aphpkb:aphpkb:0.42:*:*:*:*:*:*:*
aphpkb aphpkb 0.43 cpe:2.3:a:aphpkb:aphpkb:0.43:*:*:*:*:*:*:*
aphpkb aphpkb 0.44 cpe:2.3:a:aphpkb:aphpkb:0.44:*:*:*:*:*:*:*
aphpkb aphpkb 0.45 cpe:2.3:a:aphpkb:aphpkb:0.45:*:*:*:*:*:*:*
aphpkb aphpkb 0.51 cpe:2.3:a:aphpkb:aphpkb:0.51:*:*:*:*:*:*:*
aphpkb aphpkb 0.52 cpe:2.3:a:aphpkb:aphpkb:0.52:*:*:*:*:*:*:*
aphpkb aphpkb 0.53 cpe:2.3:a:aphpkb:aphpkb:0.53:*:*:*:*:*:*:*
aphpkb aphpkb 0.54 cpe:2.3:a:aphpkb:aphpkb:0.54:*:*:*:*:*:*:*
aphpkb aphpkb 0.55 cpe:2.3:a:aphpkb:aphpkb:0.55:*:*:*:*:*:*:*
aphpkb aphpkb 0.56 cpe:2.3:a:aphpkb:aphpkb:0.56:*:*:*:*:*:*:*
aphpkb aphpkb 0.57 cpe:2.3:a:aphpkb:aphpkb:0.57:*:*:*:*:*:*:*
aphpkb aphpkb 0.58 cpe:2.3:a:aphpkb:aphpkb:0.58:*:*:*:*:*:*:*
aphpkb aphpkb 0.59 cpe:2.3:a:aphpkb:aphpkb:0.59:*:*:*:*:*:*:*
aphpkb aphpkb 0.61 cpe:2.3:a:aphpkb:aphpkb:0.61:*:*:*:*:*:*:*
aphpkb aphpkb 0.62 cpe:2.3:a:aphpkb:aphpkb:0.62:*:*:*:*:*:*:*
aphpkb aphpkb 0.63 cpe:2.3:a:aphpkb:aphpkb:0.63:*:*:*:*:*:*:*
aphpkb aphpkb 0.64 cpe:2.3:a:aphpkb:aphpkb:0.64:*:*:*:*:*:*:*
aphpkb aphpkb 0.65 cpe:2.3:a:aphpkb:aphpkb:0.65:*:*:*:*:*:*:*
aphpkb aphpkb 0.66 cpe:2.3:a:aphpkb:aphpkb:0.66:*:*:*:*:*:*:*
aphpkb aphpkb 0.67 cpe:2.3:a:aphpkb:aphpkb:0.67:*:*:*:*:*:*:*
aphpkb aphpkb 0.70 cpe:2.3:a:aphpkb:aphpkb:0.70:*:*:*:*:*:*:*
aphpkb aphpkb 0.71 cpe:2.3:a:aphpkb:aphpkb:0.71:*:*:*:*:*:*:*
aphpkb aphpkb 0.72 cpe:2.3:a:aphpkb:aphpkb:0.72:*:*:*:*:*:*:*
aphpkb aphpkb 0.73 cpe:2.3:a:aphpkb:aphpkb:0.73:*:*:*:*:*:*:*
aphpkb aphpkb 0.74 cpe:2.3:a:aphpkb:aphpkb:0.74:*:*:*:*:*:*:*
aphpkb aphpkb 0.75 cpe:2.3:a:aphpkb:aphpkb:0.75:*:*:*:*:*:*:*
aphpkb aphpkb 0.76 cpe:2.3:a:aphpkb:aphpkb:0.76:*:*:*:*:*:*:*
aphpkb aphpkb 0.77 cpe:2.3:a:aphpkb:aphpkb:0.77:*:*:*:*:*:*:*
aphpkb aphpkb 0.78 cpe:2.3:a:aphpkb:aphpkb:0.78:*:*:*:*:*:*:*
aphpkb aphpkb 0.79 cpe:2.3:a:aphpkb:aphpkb:0.79:*:*:*:*:*:*:*
aphpkb aphpkb 0.80 cpe:2.3:a:aphpkb:aphpkb:0.80:*:*:*:*:*:*:*
aphpkb aphpkb 0.81 cpe:2.3:a:aphpkb:aphpkb:0.81:*:*:*:*:*:*:*
aphpkb aphpkb 0.82 cpe:2.3:a:aphpkb:aphpkb:0.82:*:*:*:*:*:*:*
aphpkb aphpkb 0.83 cpe:2.3:a:aphpkb:aphpkb:0.83:*:*:*:*:*:*:*
aphpkb aphpkb 0.84 cpe:2.3:a:aphpkb:aphpkb:0.84:*:*:*:*:*:*:*
aphpkb aphpkb 0.85 cpe:2.3:a:aphpkb:aphpkb:0.85:*:*:*:*:*:*:*
aphpkb aphpkb 0.86 cpe:2.3:a:aphpkb:aphpkb:0.86:*:*:*:*:*:*:*
aphpkb aphpkb 0.87 cpe:2.3:a:aphpkb:aphpkb:0.87:*:*:*:*:*:*:*
aphpkb aphpkb 0.88 cpe:2.3:a:aphpkb:aphpkb:0.88:*:*:*:*:*:*:*
aphpkb aphpkb 0.88.5 cpe:2.3:a:aphpkb:aphpkb:0.88.5:*:*:*:*:*:*:*
aphpkb aphpkb 0.88.6 cpe:2.3:a:aphpkb:aphpkb:0.88.6:*:*:*:*:*:*:*
aphpkb aphpkb 0.88.7 cpe:2.3:a:aphpkb:aphpkb:0.88.7:*:*:*:*:*:*:*
aphpkb aphpkb 0.88.8 cpe:2.3:a:aphpkb:aphpkb:0.88.8:*:*:*:*:*:*:*
aphpkb aphpkb 0.89 cpe:2.3:a:aphpkb:aphpkb:0.89:*:*:*:*:*:*:*
aphpkb aphpkb 0.91 cpe:2.3:a:aphpkb:aphpkb:0.91:*:*:*:*:*:*:*
aphpkb aphpkb 0.92 cpe:2.3:a:aphpkb:aphpkb:0.92:*:*:*:*:*:*:*
aphpkb aphpkb 0.92.1 cpe:2.3:a:aphpkb:aphpkb:0.92.1:*:*:*:*:*:*:*
aphpkb aphpkb 0.92.2 cpe:2.3:a:aphpkb:aphpkb:0.92.2:*:*:*:*:*:*:*
aphpkb aphpkb 0.92.3 cpe:2.3:a:aphpkb:aphpkb:0.92.3:*:*:*:*:*:*:*
aphpkb aphpkb 0.92.4 cpe:2.3:a:aphpkb:aphpkb:0.92.4:*:*:*:*:*:*:*
aphpkb aphpkb 0.92.5 cpe:2.3:a:aphpkb:aphpkb:0.92.5:*:*:*:*:*:*:*
aphpkb aphpkb 0.92.6 cpe:2.3:a:aphpkb:aphpkb:0.92.6:*:*:*:*:*:*:*
aphpkb aphpkb 0.92.7 cpe:2.3:a:aphpkb:aphpkb:0.92.7:*:*:*:*:*:*:*
aphpkb aphpkb 0.92.8 cpe:2.3:a:aphpkb:aphpkb:0.92.8:*:*:*:*:*:*:*
aphpkb aphpkb 0.92.9 cpe:2.3:a:aphpkb:aphpkb:0.92.9:*:*:*:*:*:*:*
aphpkb aphpkb 0.93.1 cpe:2.3:a:aphpkb:aphpkb:0.93.1:*:*:*:*:*:*:*
aphpkb aphpkb 0.93.2 cpe:2.3:a:aphpkb:aphpkb:0.93.2:*:*:*:*:*:*:*
aphpkb aphpkb 0.93.3 cpe:2.3:a:aphpkb:aphpkb:0.93.3:*:*:*:*:*:*:*
aphpkb aphpkb 0.93.4 cpe:2.3:a:aphpkb:aphpkb:0.93.4:*:*:*:*:*:*:*
aphpkb aphpkb 0.93.5 cpe:2.3:a:aphpkb:aphpkb:0.93.5:*:*:*:*:*:*:*
aphpkb aphpkb 0.93.6 cpe:2.3:a:aphpkb:aphpkb:0.93.6:*:*:*:*:*:*:*
aphpkb aphpkb 0.93.7 cpe:2.3:a:aphpkb:aphpkb:0.93.7:*:*:*:*:*:*:*
aphpkb aphpkb 0.93.8 cpe:2.3:a:aphpkb:aphpkb:0.93.8:*:*:*:*:*:*:*
aphpkb aphpkb 0.93.9 cpe:2.3:a:aphpkb:aphpkb:0.93.9:*:*:*:*:*:*:*
aphpkb aphpkb 0.94.1 cpe:2.3:a:aphpkb:aphpkb:0.94.1:*:*:*:*:*:*:*

References for CVE-2011-1555

cvelogic Threat Intelligence