CVE-2025-13875Public exploitNetwork attack vector

Authenticated arbitrary file write via upload filename

Published Dec 2, 2025 · Updated Dec 2, 2025

Path traversal in oci-helper 3.2.0 through 3.2.4 allows remote authenticated users to write files via OCI configuration upload. OciServiceImpl.addCfg concatenates MultipartFile.getOriginalFilename() directly to the key directory and writes content without normalization or containment validation. A valid bearer token and configuration-add permission are required; successful traversal creates or overwrites files writable by the service account.

CVSS severity6.3
Medium
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

Path traversal in oci-helper 3.2.0 through 3.2.4 allows remote authenticated users to write files via OCI configuration upload. OciServiceImpl.addCfg concatenates MultipartFile.getOriginalFilename() directly to the key directory and writes content without normalization or containment validation. A valid bearer token and configuration-add permission are required; successful traversal creates or overwrites files writable by the service account.

The record

CVE
CVE-2025-13875
Published
Dec 2, 2025
Updated
Dec 2, 2025
Vendor
Yohann0617
Product
oci-helper
Classifications
CWE-22, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 2, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 2, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.2.0
  2. Affected versionversion=3.2.1
  3. Affected versionversion=3.2.2
  4. Affected versionversion=3.2.3
  5. Affected versionversion=3.2.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Yohann0617 · oci-helperversion=3.2.0; version=3.2.1; version=3.2.2; version=3.2.3; version=3.2.4

Published CVSS scores

6.5VulDB CNAAV:N/AC:L/Au:S/C:P/I:P/A:P
6.3VulDB CNACVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
5.3VulDB CNACVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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