CVE-2023-0238

Information exposure via manipulated Android tasks

Published Aug 29, 2023 · Updated Sep 30, 2024

Information exposure in Cloudflare WARP Mobile Client before 6.29 for Android allows local users to manipulate WARP task behavior. Cloudflare attributes the flaw to a missing security policy but has not identified the affected Android function or the exact unsafe task operation. Exploitation requires a malicious app on the same device and user interaction; published evidence limits the consequence to task control and sensitive-information exposure.

CVSS severity3.9
Low
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information exposure in Cloudflare WARP Mobile Client before 6.29 for Android allows local users to manipulate WARP task behavior. Cloudflare attributes the flaw to a missing security policy but has not identified the affected Android function or the exact unsafe task operation. Exploitation requires a malicious app on the same device and user interaction; published evidence limits the consequence to task control and sensitive-information exposure.

The record

CVE
CVE-2023-0238
Published
Aug 29, 2023
Updated
Sep 30, 2024
Vendor
Cloudflare
Product
Cloudflare WARP
Classifications
CWE-200, CAPEC-117
Attack vector
local
Privileges
Unavailable

Timeline

How it unfolded

  1. Aug 29, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 30, 2024Record 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=0 <6.29 changes=[{"at":"6.29","status":"unaffected"}]

What conditions does exploitation require?

Attack vectorlocal
Required privilegesUnavailable in this record.

What is affected?

Cloudflare · Cloudflare WARPversion=0 <6.29 changes=[{"at":"6.29","status":"unaffected"}]

Published CVSS scores

3.9CloudflareCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
5.5NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A: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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
CAPEC-117Interception

Public exploit references

No public exploit references are available in this record.

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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