CVE-2017-0255: microsoft corporation microsoft office Cross-site Scripting
CVSS: 5.4v3.0MediumModified
Published 12-05-2017Last modified 05-08-2024
Vulnerability summary
CVE-2017-0255 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in microsoft corporation microsoft office. EPSS estimates a 1.68% chance of exploitation in the next 30 days, higher than 76.5% of scored vulnerabilities.
CVSS score
5.4/10
010
Medium · v3.0 (NVD)EPSS score
1.68%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-05-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
Microsoft SharePoint Foundation 2013 SP1 allows an elevation of privilege vulnerability when it does not properly sanitize a specially crafted web request, aka "Microsoft SharePoint XSS Vulnerability".
CVSS metrics
2 scores · 1 source · 2 versionsMedium 5.4Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NSourcesSingle source
Low 3.5Preferred score · NVD (NIST)
AV:N/AC:M/Au:S/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
1.68%
Chance of exploitation in the next 30 days
Percentile
77%
Versus all other CVEs
30-day change
0.00 pp
From 1.68% on 18-09-2026
18-09-202618-10-2026
EPSS score1.68%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft1 product
- sharepoint_foundation2013:sp1
Microsoft corporation1 product
- microsoft officeMicrosoft SharePoint Foundation 2013 SP1
2 vendors · 2 products
References
2 links
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0255X Refsource CONFIRMPatchVendor Advisory