CVE-2019-1442: microsoft microsoft sharepoint server Origin Validation Error
CVSS: 5.5v3.1MediumModified
Published 12-11-2019Last modified 04-08-2024
Vulnerability summary
CVE-2019-1442 is a medium (CVSS 5.5) Origin Validation Error vulnerability in microsoft microsoft sharepoint server. EPSS estimates a 2.16% chance of exploitation in the next 30 days, higher than 82% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v3.1 (NVD)EPSS score
2.16%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-11-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
A security feature bypass vulnerability exists when Microsoft Office does not validate URLs.An attacker could send a victim a specially crafted file, which could trick the victim into entering credentials, aka 'Microsoft Office Security Feature Bypass Vulnerability'.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 5.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:NSourcesSingle source
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
2.16%
Chance of exploitation in the next 30 days
Percentile
82%
Versus all other CVEs
30-day change
0.00 pp
From 2.16% on 21-09-2026
21-09-202621-10-2026
EPSS score2.16%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft2 products
1 vendor · 2 products
References
1 links
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1442X Refsource MISCPatchVendor Advisory