CVE-2021-42581 Other in n/a
Prototype poisoning in Ramda allows attackers to compromise application integrity or availability by supplying crafted objects with __proto__ properties.
- 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-2021-42581?
CVE-2021-42581 is a critical vulnerability in n/a, published on 10 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Prototype poisoning in function mapObjIndexed in Ramda 0.27.0 and earlier allows attackers to compromise integrity or availability of application via supplying a crafted object (that contains an own property "__proto__") as an argument to the function. NOTE: the vendor disputes this because the observed behavior only means that a user can create objects that the user didn't know would contain custom prototypes
Weakness: CWE-1321
Which versions are affected by CVE-2021-42581?
It affects 1 product.
Products include Ramdajs Ramda.
How do I fix CVE-2021-42581?
No fix has been published for CVE-2021-42581 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-42581 being exploited?
There is no known exploitation of CVE-2021-42581 in the wild and no public exploit code.
Sources
Also known as GHSA-x9wq-pxpv-8p4v.