Cross-site scripting (XSS) vulnerability in login/default.aspx in Sitecore CMS before…
Priority LOW 25CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Cross-site scripting (XSS) vulnerability in login/default.aspx in Sitecore CMS before 6.0.2 Update-1 090507 allows remote attackers to inject arbitrary web script or HTML via the sc_error parameter.
Why it matters now
EPSS 0.0299 87th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:sitecore:cms:*:*:*:*:*:*:*:* | up to 6.0.2 | Vulnerable | Sitecore |
| cpe:2.3:a:sitecore:cms:5.3.0:*:*:*:*:*:*:* | 5.3.0 | Vulnerable | Sitecore |
| cpe:2.3:a:sitecore:cms:5.3.1:*:*:*:*:*:*:* | 5.3.1 | Vulnerable | Sitecore |
| cpe:2.3:a:sitecore:cms:6.0.1:*:*:*:*:*:*:* | 6.0.1 | Vulnerable | Sitecore |
- cpe:2.3:a:sitecore:cms:*:*:*:*:*:*:*:* Versions up to 6.0.2 Vulnerable ·Sitecore
- cpe:2.3:a:sitecore:cms:5.3.0:*:*:*:*:*:*:* Versions 5.3.0 Vulnerable ·Sitecore
- cpe:2.3:a:sitecore:cms:5.3.1:*:*:*:*:*:*:* Versions 5.3.1 Vulnerable ·Sitecore
- cpe:2.3:a:sitecore:cms:6.0.1:*:*:*:*:*:*:* Versions 6.0.1 Vulnerable ·Sitecore
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2009-2163
- 2026-10-03 Alias added: GHSA-cch3-c2vm-phch
References
More Sitecore Cms vulnerabilities
- TI-2019-07254 Deserialization of Untrusted Data in the Sitecore.Security.AntiCSRF (aka anti CSRF)… KEVCVSS 3.1CRITICAL 9.8
- TI-2019-07255 Deserialization of Untrusted Data in the anti CSRF module in Sitecore through 9.1 allows… KEVCVSS 3.1HIGH 8.8
- TI-2019-08376 Multiple cross-site scripting (XSS) vulnerabilities in Sitecore CMS 9.0.1 and earlier… CVSS 3.0MEDIUM 6.1
- TI-2017-08462 In Sitecore 8.2, there is absolute path traversal via the… CVSS 3.0MEDIUM 4.9
- TI-2017-08461 In Sitecore 8.2, there is reflected XSS in the shell/Applications/Tools/Run Program parameter. CVSS 3.0MEDIUM 5.4
- TI-2014-08268 Cross-site scripting (XSS) vulnerability in Sitecore CMS before 7.0 Update-4 (rev. CVSS 2.0MEDIUM 4.3
Sources
- CVE-2009-2163 · CVE Program
- CVE-2009-2163 · NVD
- FIRST EPSS
- GHSA-cch3-c2vm-phch · GitHub Advisory Database · CC BY 4.0
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