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CVE-2006-4011

18
FAUCET Score

CVE-2006-4011 describes a remote file inclusion vulnerability in Kayako eSupport versions 2.3.1 and earlier. Specifically, the autoclose.php script is susceptible when the register_globals setting is enabled, allowing attackers to execute arbitrary PHP code by injecting a URL into the "subd" parameter. This vulnerability has a low CVSS score of 2.6, indicating a network-based attack with high attack complexity and partial impact to integrity, but no impact to confidentiality or availability. The EPSS score is low, suggesting a low probability of exploitation. While not listed on the KEV catalog or having active Metasploit/Nuclei modules, exploit code is publicly available on ExploitDB. There is no community discussion or media coverage, suggesting limited public awareness or active exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
2.3CPE matchmatch criteria
cpe:2.3:a:kayako:esupport:2.3:*:*:*:*:*:*:*
2.3.1CPE matchmatch criteria
cpe:2.3:a:kayako:esupport:2.3.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.6LOW

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.15%
Probability of exploitation in next 30 days
EPSS Percentile
80.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-2115 · Aug 2, 2006
This CVE's current EPSS score of 0.0215 is in the 76th percentile among its peer group of 1,506 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 0.3 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/21330
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/28199
exploit-db.com / exploits/2115
securityfocus.com / bid/19315
ExploitPatch