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CVE-2020-5403

MEDIUM
Published 2020-03-03T18:25:14.205946Z
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CVSS Score

V3.0
6.5
/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.003
probability
of exploitation in the wild

There is a 0.3% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.553
Higher than 55.3% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Description

Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Pivotal

Reactor Netty

Affected Versions:

0.9 v0.9.3.RELEASE 0.9 v0.9.4.RELEASE

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

Improper Handling of Exceptional Conditions and Improper Input Validation in Reactor Netty

GHSA-hp5x-rqf7-43vf

Advisory Details

Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response.

Affected Packages

Maven io.projectreactor.netty:reactor-netty-http
ECOSYSTEM: ≥0.9.3 <0.9.5

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-5403
WEB https://pivotal.io/security/cve-2020-5403

Advisory provided by GitHub Security Advisory Database. Published: February 10, 2022, Modified: September 21, 2022

References

https://pivotal.io/security/cve-2020-5403
Published: 2020-03-03T18:25:14.205946Z
Last Modified: 2024-09-17T00:00:46.313Z
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