CVE-2020-25013 Denial of service in n/a

What is CVE-2020-25013?

CVE-2020-25013 is a high-severity denial of service vulnerability in n/a, published on 16 Nov 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

JetBrains ToolBox before version 1.18 is vulnerable to a Denial of Service attack via a browser protocol handler.

Which versions are affected by CVE-2020-25013?

It affects 1 product.

Products include Jetbrains Toolbox.

How do I fix CVE-2020-25013?

No fix has been published for CVE-2020-25013 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2020-25013 being exploited?

There is no known exploitation of CVE-2020-25013 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2020-25207 Code injection in n/a Critical 9.8
• CVE-2025-43012 In JetBrains Toolbox App before 2.6 command injection in SSH plugin was possible High 8.3
• CVE-2020-15827 Security feature bypass in n/a High 7.5
• CVE-2019-18368 Privilege escalation in n/a High 7.3
• CVE-2025-43013 Weak cryptography in Toolbox App Medium 6.9

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-q292-fcwh-4fmh.