7.5

CVE-2023-34062: broadcom reactor_netty Path Traversal

CVSS: 7.5v3.1HighModified
AliasesCGA-96vr-7q4r-j6cfCGA-9q4j-62r6-2h94GHSA-xjhv-p3fv-x24r
Published 15-11-2023Last modified 29-08-2024
Open JSON

Vulnerability summary

CVE-2023-34062 is a high (CVSS 7.5) Path Traversal vulnerability in broadcom reactor_netty. EPSS estimates a 1.12% chance of exploitation in the next 30 days, higher than 65.7% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
1.12%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 0 · Related 3
CGA-4R93-7667-FVXWCGA-FG7R-755X-XWJWCGA-W9FH-6R6W-F7RR

Timeline

  1. 15-11-2023
    PublishedVulnerability first disclosed.
  2. 29-08-2024
    Last modifiedVulnerability information updated.

Description

In Reactor Netty HTTP Server, versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, a malicious user can send a request using a specially crafted URL that can lead to a directory traversal attack. Specifically, an application is vulnerable if Reactor Netty HTTP Server is configured to serve static resources.

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

1.12%

Chance of exploitation in the next 30 days

Percentile

66%

Versus all other CVEs

30-day change

+0.01 pp

From 1.11% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.12%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Broadcom1 product
Chainguard1 product
  • trino< 433-r1
Io.projectreactor.netty1 product
  • reactor-netty-http≥ 1.1.0, < 1.1.13 | ≥ 1.0.0, < 1.0.39
Wolfi1 product
  • trino< 433-r1

4 vendors · 4 products

References

5 links