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CVE-2019-1010199

20
FAUCET Score

CVE-2019-1010199 describes a Cross-Site Scripting (XSS) vulnerability in ServiceStack Framework version 4.5.14, where a crafted GET request can lead to the execution of arbitrary JavaScript in a victim's browser due to a lack of server-side validation. This medium-severity vulnerability (CVSS 6.1) requires user interaction, as the victim must open a malicious URL. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
4.5.14CPE matchmatch criteria
cpe:2.3:a:servicestack:servicestack:4.5.14:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.89%
Probability of exploitation in next 30 days
EPSS Percentile
55.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0089 is in the 66th percentile among its peer group of 26,219 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
nugetpatch availablevia ghsa
Product: ServiceStackFixed in: 5.2.0

Vendor Advisories (1)

nugetGHSA-vcfc-9wcp-j623medium

Cross site scripting attack in ServiceStack Framework

May 24, 2022

References

github.com / ServiceStack/ServiceStack/commit/a0e0d7de20f5d1712f1793f925496def4383c610
PatchThird Party Advisory