# CVE-2015-8320: Weak cryptography in n/a

> Weak random generation in Apache Cordova-Android allows attackers to predict bridge secrets and hijack the bridge, potentially leading to code execution.

- **Severity:** Medium 5.0 (`AV:N/AC:L/Au:N/C:P/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 23 Nov 2015
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-87x6-r7ff-7gv7

## What is CVE-2015-8320?

CVE-2015-8320 is a medium-severity vulnerability in n/a, published on 23 Nov 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Apache Cordova-Android before 3.7.0 improperly generates random values for BridgeSecret data, which makes it easier for attackers to conduct bridge hijacking attacks by predicting a value.

## Which versions are affected by CVE-2015-8320?

It affects 1 product.


Products: Apache Cordova.

## How do I fix CVE-2015-8320?

No fix has been published for CVE-2015-8320 yet. Limit exposure of the affected software until one is available.

## Is CVE-2015-8320 being exploited?

There is no known exploitation of CVE-2015-8320 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2021-21315](https://insights.sbomify.com/CVE-2021-21315/): System Information Library for Node.JS Command Injection (high 7.1, exploited in the wild)
- [CVE-2014-0073](https://insights.sbomify.com/CVE-2014-0073/): Cross-site scripting in n/a (critical 9.8)
- [CVE-2014-0072](https://insights.sbomify.com/CVE-2014-0072/): Security feature bypass in n/a (high 7.5)
- [CVE-2016-6799](https://insights.sbomify.com/CVE-2016-6799/): Information Exposure in cordova-android (high 7.5)
- [CVE-2017-3160](https://insights.sbomify.com/CVE-2017-3160/): Supply chain in Apache Cordova Android (high 7.4)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2015-8320 and fix it if it is affected.

What it is: CVE-2015-8320 is a medium-severity vulnerability in n/a, published on 23 Nov 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2015-8320 in the wild and no public exploit code.

Affected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2015-8320/ (Markdown: https://insights.sbomify.com/CVE-2015-8320/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2015-8320
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2015-8320
- OSV: https://osv.dev/vulnerability/CVE-2015-8320

---
From sbomify Insights: https://insights.sbomify.com/CVE-2015-8320/
Summaries are generated and may contain mistakes; the official description above is the record.