CVE-2011-1893: microsoft sharepoint_foundation Cross-site Scripting
CVSS: 4.3v2.0MediumModified
Published 15-09-2011Last modified 06-08-2024
Vulnerability summary
CVE-2011-1893 is a medium (CVSS 4.3) Cross-site Scripting vulnerability in microsoft sharepoint_foundation. EPSS estimates a 16.77% chance of exploitation in the next 30 days, higher than 97% of scored vulnerabilities.
CVSS score
4.3/10
010
Medium · v2.0 (NVD)EPSS score
16.77%
0%100%
Medium · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 15-09-2011PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Cross-site scripting (XSS) vulnerability in Microsoft Office SharePoint Server 2010, Windows SharePoint Services 2.0 and 3.0 SP2, and SharePoint Foundation 2010 allows remote attackers to inject arbitrary web script or HTML via the URI, aka "SharePoint XSS Vulnerability."
CVSS metrics
1 score · 1 source · 1 versionMedium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
16.77%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
0.00 pp
From 16.77% on 19-09-2026
19-09-202619-10-2026
EPSS score16.77%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft3 products
- sharepoint_foundation2010
- sharepoint_server2010
- sharepoint_services2.0 | 3.0:sp2
1 vendor · 3 products
References
3 links- docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-074Vendor AdvisoryX Refsource MS
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12676VDB EntrySignatureX Refsource OVAL
- www.us-cert.gov/cas/techalerts/TA11-256A.htmlThird Party AdvisoryX Refsource CERTUS Government Resource