CVE-2019-10745 assign-deep Vulnerable to Prototype Pollution
Prototype pollution in assign-deep allows attackers to modify Object.prototype, potentially leading to code execution or privilege escalation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2019-10745?
CVE-2019-10745 is a high-severity vulnerability in assign-deep, published on 20 Aug 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
assign-deep is vulnerable to Prototype Pollution in versions before 0.4.8 and version 1.0.0. The function assign-deep could be tricked into adding or modifying properties of Object.prototype using either a constructor or a _proto_ payload.
Weakness: CWE-1321
Which versions are affected by CVE-2019-10745?
4 open source packages ship an affected version, including assign-deep. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
assign-deep npm | All versions | 0.4.8 |
assign-deep npm | All versions | 0.4.8 |
assign-deep npm | From 1.0.0 | 1.0.1 |
assign-deep npm | From 1.0.0 | 1.0.1 |
Products include Assign-Deep Project Assign-Deep.
How do I fix CVE-2019-10745?
Upgrade assign-deep to a fixed version for your release line: 0.4.8 or 1.0.1.
Is CVE-2019-10745 being exploited?
There is no known exploitation of CVE-2019-10745 in the wild and no public exploit code.
Other vulnerabilities in assign-deep
Sources
Also known as GHSA-66rh-8fw6-59q6.