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BumpApplication · Bump Project

CVE-2014-5320

MEDIUM · 5.0 CVSS v2.0 Published 2014-09-22
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
59/100
Remediation priority · Elevated
Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
The Bump application for Android does not properly handle implicit intents, which allows attackers to obtain sensitive owner-name information via a crafted application.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

The Bump Android application improperly handles implicit intents when transmitting owner-name data. Implicit intents are broadcast publicly to any app that registers to receive them, allowing a malicious application installed on the same device to intercept and capture sensitive owner-name information without any user permission beyond standard installation.

MitigationConvert implicit intents to explicit intents that target specific application components, and/or implement signature-level permission checks on intent receivers to ensure only legitimate Bump components can receive sensitive data.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
BumpApplication
Affected:all versions

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None

AV:N/AC:L/Au:N/C:P/I:N/A:N

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Check if Bump application is installed
    Use 'pm list packages' command on Android device or check app settings to see if package 'com.bump.android.bump' or app named 'Bump' is present
    Affected if The Bump application is installed on the device (all versions are affected)
  2. Verify Bump app is active or has been used
    Check device app usage settings or recent apps list to see if Bump has been launched or is currently running
    Affected if Bump app has been used on the device at any time
  3. Determine if owner-name data has been configured
    Access Bump app settings or shared preferences to check if owner-name or user profile information has been entered
    Affected if Owner-name or personal identifier data exists within the Bump application

If the Bump application is installed and owner-name data has been entered, the device is affected by CVE-2014-5320 because implicit intents broadcast that data publicly.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Convert implicit intents to explicit intents that target specific application components, and/or implement signature-level permission checks on intent receivers to ensure only legitimate Bump components can receive sensitive data.

Fix this in Bump Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing2.0 h
  • Review / QA1.0 h
9.0 hours of engineering $1,600
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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2014-5320 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data