CVE-2020-7700 Prototype Pollution
Prototype pollution in phpjs allows attackers to manipulate object prototypes, 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
- None listed
What is CVE-2020-7700?
CVE-2020-7700 is a critical vulnerability in phpjs, published on 14 Aug 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
All versions of phpjs are vulnerable to Prototype Pollution via parse_str.
Weakness: CWE-1321
Which versions are affected by CVE-2020-7700?
2 open source packages ship an affected version, including phpjs. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
phpjs npm | All versions to 1.3.2 | None |
phpjs npm | All versions to 1.3.2 | None |
Products include Php.js Project Php.js.
How do I fix CVE-2020-7700?
No fix has been published for CVE-2020-7700 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-7700 being exploited?
There is no known exploitation of CVE-2020-7700 in the wild and no public exploit code.
Sources
Also known as GHSA-m428-jqc4-2p5j.