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CVE-2019-0743

21
FAUCET Score

CVE-2019-0743 describes a Cross-site Scripting (XSS) vulnerability in Microsoft Team Foundation Server, stemming from improper sanitization of user-provided input. This medium-severity vulnerability (CVSS 5.4) can be exploited with low attack complexity, requiring user interaction and low privileges, potentially leading to limited impact on confidentiality and integrity. There is no evidence of active exploitation, nor is public exploit code available through common channels like Metasploit or ExploitDB. While there is minimal community discussion and media coverage, it was addressed in Microsoft's February 2019 Patch Tuesday.

Impacted Technologies

VendorProductVersion(s)CPE
2018CPE matchmatch criteria
cpe:2.3:a:microsoft:team_foundation_server:2018:3.2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.4MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.77%
Probability of exploitation in next 30 days
EPSS Percentile
75.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0177 is in the 97th percentile among its peer group of 15,222 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

microsoftpatch availablevia nvd_reference
View patch
microsoftpatch availablevia msrc
Product: Team Foundation Server 2018 Update 3.2
View patch

Vendor Advisories (1)

microsoft2019-Feb/CVE-2019-0743Important

Team Foundation Server Cross-site Scripting Vulnerability

Feb 12, 2019

References

portal.msrc.microsoft.com / en-US/security-guidance/advisory/CVE-2019-0743
PatchVendor Advisory
securityfocus.com / bid/106970
Third Party AdvisoryVDB Entry