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CVE-2006-5566

23
FAUCET Score

CVE-2006-5566 describes a CRLF injection vulnerability in Shop-Script's premium/index.php, affecting webasyst_llc Shop-Script. This flaw allows remote attackers to inject arbitrary HTTP headers through various parameters, leading to HTTP response splitting attacks. With a CVSS score of 5.0 (medium severity), it is easily exploitable over the network with low complexity, potentially allowing attackers to manipulate web responses. While not currently on CISA's KEV list or showing active exploitation, public exploit code is available via ExploitDB, though there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:webasyst_llc:shop-script:*:*:free:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.20%
Probability of exploitation in next 30 days
EPSS Percentile
80.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-28845 · Oct 23, 2006
This CVE's current EPSS score of 0.0220 is in the 70th percentile among its peer group of 23,701 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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/22541
Vendor Advisory
securityreason.com / securityalert/1791
securityfocus.com / archive/1/449499/100/0/threaded
securityfocus.com / bid/20685
vupen.com / english/advisories/2006/4219