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CVE-2009-2163

22
FAUCET Score

CVE-2009-2163 describes a Cross-Site Scripting (XSS) vulnerability in Sitecore CMS versions prior to 6.0.2 Update-1 090507, specifically within the login/default.aspx page. This flaw allows remote attackers to inject arbitrary web script or HTML through the sc_error parameter. With a CVSS score of 4.3, this vulnerability has a network attack vector and medium attack complexity, potentially leading to information disclosure or defacement (partial impact to integrity) without requiring authentication. While not listed on the KEV catalog or experiencing active exploitation, public exploit code exists on ExploitDB, though there is minimal community discussion or media coverage surrounding this decade-old vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.0.2CPE matchmatch criteria
cpe:2.3:a:sitecore:cms:*:*:*:*:*:*:*:*
5.3.0CPE matchmatch criteria
cpe:2.3:a:sitecore:cms:5.3.0:*:*:*:*:*:*:*
5.3.1CPE matchmatch criteria
cpe:2.3:a:sitecore:cms:5.3.1:*:*:*:*:*:*:*
6.0.1CPE matchmatch criteria
cpe:2.3:a:sitecore:cms:6.0.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.99%
Probability of exploitation in next 30 days
EPSS Percentile
85.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-34930 · Jun 3, 2009
This CVE's current EPSS score of 0.0299 is in the 79th percentile among its peer group of 19,954 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

forum.intern0t.net / intern0t-advisories/1082-intern0t-sitecore-net-6-0-0-cross-site-scripting-vulnerability.html
Exploit
secunia.com / advisories/35353
Vendor Advisory
securityfocus.com / archive/1/504093/100/0/threaded
securityfocus.com / archive/1/504132/100/0/threaded