Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2011-1556

29
FAUCET Score

CVE-2011-1556 describes a SQL injection vulnerability in Andy's PHP Knowledgebase (Aphpkb) version 0.95.4, specifically within the plugins/pdfClasses/pdfgen.php component. This flaw allows remote attackers to execute arbitrary SQL commands by manipulating the 'pdfa' parameter. With a CVSS score of 6.8, it is considered a medium-severity vulnerability, indicating that an attacker can exploit it over the network with medium complexity to achieve partial confidentiality, integrity, and availability impacts. While there is no evidence of active exploitation (KEV: No), exploit code is publicly available on ExploitDB (EDB-17061), though community discussion and media coverage are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
0.95.4CPE matchmatch criteria
cpe:2.3:a:aphpkb:aphpkb:0.95.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.08%
Probability of exploitation in next 30 days
EPSS Percentile
61.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-17061 · Mar 29, 2011
This CVE's current EPSS score of 0.0108 is in the 23rd percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

secunia.com / advisories/43879
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/66386
autosectools.com / Advisories/Andy%27s.PHP.Knowledgebase.Project.0.95.4_SQL.Injection_161.html
Exploit
exploit-db.com / exploits/17061
Exploit
osvdb.org / 71287
Exploit
vupen.com / english/advisories/2011/0823
Vendor Advisory