# CVE-2020-11665: Open redirect in CA API Developer Portal

> Attackers can exploit insecure redirect handling in CA API Developer Portal to perform open redirect attacks, potentially facilitating phishing or credential theft.

- **Severity:** Medium 6.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 15 Apr 2020
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-99vh-qp5v-28g7

## What is CVE-2020-11665?

CVE-2020-11665 is a medium-severity vulnerability in CA API Developer Portal, published on 15 Apr 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

CA API Developer Portal 4.3.1 and earlier handles loginRedirect page redirects in an insecure manner, which allows attackers to perform open redirect attacks.

Weakness: CWE-601 (URL Redirection to Untrusted Site)

## Which versions are affected by CVE-2020-11665?

It affects 1 product.


Products: Broadcom Ca Api Developer Portal.

## How do I fix CVE-2020-11665?

No fix has been published for CVE-2020-11665 yet. Limit exposure of the affected software until one is available.

## Is CVE-2020-11665 being exploited?

There is no known exploitation of CVE-2020-11665 in the wild and no public exploit code.

## Other vulnerabilities in CA API Developer Portal

- [CVE-2020-11658](https://insights.sbomify.com/CVE-2020-11658/): Auth bypass in CA API Developer Portal (critical 9.8)
- [CVE-2020-11666](https://insights.sbomify.com/CVE-2020-11666/): Privilege escalation in CA API Developer Portal (high 8.8)
- [CVE-2020-11661](https://insights.sbomify.com/CVE-2020-11661/): Missing authorization in CA API Developer Portal (high 8.1)
- [CVE-2020-11662](https://insights.sbomify.com/CVE-2020-11662/): Security feature bypass in CA API Developer Portal (high 7.5)
- [CVE-2020-11660](https://insights.sbomify.com/CVE-2020-11660/): Information disclosure in CA API Developer Portal (medium 6.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-11665 and fix it if it is affected.

What it is: CVE-2020-11665 is a medium-severity vulnerability in CA API Developer Portal, published on 15 Apr 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2020-11665 in the wild and no public exploit code.

Affected product: CA API Developer Portal. 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-2020-11665/ (Markdown: https://insights.sbomify.com/CVE-2020-11665/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-11665
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-11665
- OSV: https://osv.dev/vulnerability/CVE-2020-11665

---
From sbomify Insights: https://insights.sbomify.com/CVE-2020-11665/
Summaries are generated and may contain mistakes; the official description above is the record.