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CVE-2006-4956

28
FAUCET Score

CVE-2006-4956 describes a Cross-Site Scripting (XSS) vulnerability in Neon WebMail for Java versions prior to 5.08. Specifically, the updateuser servlet is susceptible to arbitrary web script or HTML injection via the in_name parameter. This vulnerability has a CVSS score of 6.8, indicating a medium severity with a network attack vector, medium attack complexity, and potential impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation or Metasploit/Nuclei modules, an exploit is publicly available on ExploitDB. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
5.06CPE matchmatch criteria
cpe:2.3:a:neosys:neon_webmail:5.06:*:java:*:*:*:*:*
5.07CPE matchmatch criteria
cpe:2.3:a:neosys:neon_webmail:5.07:*:java:*:*:*:*:*

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
4.63%
Probability of exploitation in next 30 days
EPSS Percentile
90.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-28610 · Sep 20, 2006
This CVE's current EPSS score of 0.0463 is in the 88th percentile among its peer group of 19,955 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, 0.0 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/22029
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/29091
vuln.sg / neonmail506-en.html
ExploitPatch
securityfocus.com / bid/20109
ExploitPatch