CVE-2020-7674 Improper Input Validation in access-policy
Attackers can execute arbitrary code via the template function in the access-policy library due to unsafe eval usage.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-7674?
CVE-2020-7674 is a critical code injection vulnerability in access-policy, published on 10 Jun 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
access-policy through 3.1.0 is vulnerable to Arbitrary Code Execution. User input provided to the `template` function is executed by the `eval` function resulting in code execution.
Weakness: CWE-94
Which versions are affected by CVE-2020-7674?
2 open source packages ship an affected version, including access-policy. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
access-policy npm | All versions to 3.1.0 | None |
access-policy npm | All versions to 3.1.0 | None |
Products include Access-Policy Project Access-Policy.
How do I fix CVE-2020-7674?
No fix has been published for CVE-2020-7674 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2020-7674 being exploited?
There is no known exploitation of CVE-2020-7674 in the wild and no public exploit code.
Sources
Also known as GHSA-fw2f-7f87-5r6c, SNYK-JS-ACCESSPOLICY-571490.