5.7

CVE-2023-3348: cloudflare wrangler Path Traversal

CVSS: 5.7v3.1MediumModified
AliasesGHSA-8c93-4hch-xgxp
Published 03-08-2023Last modified 09-10-2024
Open JSON

Vulnerability summary

CVE-2023-3348 is a medium (CVSS 5.7) Path Traversal vulnerability in cloudflare wrangler. EPSS estimates a 0.82% chance of exploitation in the next 30 days, higher than 56.4% of scored vulnerabilities.

Overall risk
23/100
0100
Low · default modelHow is this calculated?
CVSS score
5.7/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.82%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 03-08-2023
    PublishedVulnerability first disclosed.
  2. 09-10-2024
    Last modifiedVulnerability information updated.

Description

The Wrangler command line tool  (<=wrangler@3.1.0 or <=wrangler@2.20.1) was affected by a directory traversal vulnerability when running a local development server for Pages (wrangler pages dev command). This vulnerability enabled an attacker in the same network as the victim to connect to the local development server and access the victim's files present outside of the directory for the development server.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.82%

Chance of exploitation in the next 30 days

Percentile

56%

Versus all other CVEs

30-day change

0.00 pp

From 0.82% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.82%

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

Cloudflare1 product
  • wrangler≥ 3, < 3.1.1 | ≥ 2, < 2.20.1 | < 3.1.1
Npm1 product
  • wrangler< 2.20.1

2 vendors · 2 products

References

8 links