CVE-2021-20678 SQL injection in Paid Memberships Pro
Authenticated attackers can execute arbitrary SQL commands in Paid Memberships Pro, potentially accessing or modifying database contents.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-20678?
CVE-2021-20678 is a high-severity SQL injection vulnerability in Stranger Studios Paid Memberships Pro, published on 18 Mar 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
SQL injection vulnerability in the Paid Memberships Pro versions prior to 2.5.6 allows remote authenticated attackers to execute arbitrary SQL commands via unspecified vectors.
Weakness: CWE-89
Which versions are affected by CVE-2021-20678?
It affects 1 product.
Products include Strangerstudios Paid Memberships Pro.
How do I fix CVE-2021-20678?
No fix has been published for CVE-2021-20678 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-2021-20678 being exploited?
There is no known exploitation of CVE-2021-20678 in the wild and no public exploit code.
Other vulnerabilities in Stranger Studios Paid Memberships Pro
- CVE-2023-23488 SQL injection in Paid Memberships Pro WordPress Plugin
- CVE-2021-25114 Paid Memberships Pro < 2.6.7 - Unauthenticated Blind SQL Injection
- CVE-2023-0631 Paid Memberships Pro < 2.9.12 - Subscriber+ SQL Injection
- CVE-2024-37486 WordPress Paid Memberships Pro plugin <= 3.0.5 - Authenticated SQL Injection vulnerability
- CVE-2024-37277 WordPress Paid Memberships Pro plugin <= 3.0.4 - Insecure Direct Object References (IDOR) vulnerability
Sources
Also known as GHSA-5hfp-hw26-8838.