CVE-2020-21176 SQL Injection in thinkjs
Remote attackers can execute arbitrary SQL commands via the step parameter in ThinkJS model functions, potentially compromising database integrity.
- 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-2020-21176?
CVE-2020-21176 is a critical SQL injection vulnerability in n/a, published on 1 Feb 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
SQL injection vulnerability in the model.increment and model.decrement function in ThinkJS 3.2.10 allows remote attackers to execute arbitrary SQL commands via the step parameter.
Weakness: CWE-89
Which versions are affected by CVE-2020-21176?
2 open source packages ship an affected version, including thinkjs. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
thinkjs npm | All versions to 3.2.14 | None |
thinkjs npm | All versions to 3.2.14 | None |
Products include Thinkjs Thinkjs.
How do I fix CVE-2020-21176?
No fix has been published for CVE-2020-21176 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2020-21176 being exploited?
There is no known exploitation of CVE-2020-21176 in the wild and no public exploit code.
Sources
Also known as GHSA-q5mq-6fjg-4mw8.