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CVE-2018-25046

29
FAUCET Score

CVE-2018-25046 is a critical path traversal vulnerability affecting Cloud Foundry Archiver, allowing attackers to write or overwrite files outside of the intended directory by crafting malicious archives with relative file paths. With a CVSS score of 9.1, this vulnerability is easily exploitable over the network with low complexity and no user interaction, potentially leading to high impact on integrity and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the inherent risk remains significant due to the ease of exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
< 2018-05-23CPE matchmatch criteria
cpe:2.3:a:cloudfoundry:archiver:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.19%
Probability of exploitation in next 30 days
EPSS Percentile
64.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0119 is in the 50th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/cloudfoundry/archiverFixed in: 0.0.0-20180523222229-09b5706aa936
gopatch availablevia ghsa
Product: code.cloudfoundry.org/archiverFixed in: 0.0.0-20180523222229-09b5706aa936
redhatno patchvia redhat_api
Product: Red Hat Quay 3Fixed in: quay/quay-builder-rhel8

Vendor Advisories (2)

goGHSA-32qh-8vg6-9g43critical

Cloud Foundry Archiver vulnerable to path traversal

Dec 28, 2022
redhatCVE-2018-25046Important

cloudfoundry/archiver: improper path sanitization can result in files being extracted outside of the target directory

Dec 27, 2022

References

github.com / cloudfoundry/archiver/commit/09b5706aa9367972c09144a450bb4523049ee840
PatchThird Party Advisory
pkg.go.dev / vuln/GO-2020-0025
Third Party Advisory
snyk.io / research/zip-slip-vulnerability
Technical DescriptionThird Party Advisory