CVE-2021-28890 SQL injection in n/a
Remote attackers can execute SQL injection attacks via specific parameters in J2eeFAST, potentially accessing or modifying database contents.
- 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-2021-28890?
CVE-2021-28890 is a critical SQL injection vulnerability in n/a, published on 12 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
J2eeFAST 2.2.1 allows remote attackers to perform SQL injection via the (1) compId parameter to fast/sys/user/list, (2) deptId parameter to fast/sys/role/list, or (3) roleId parameter to fast/sys/role/authUser/list, related to the use of ${} to join SQL statements.
Weakness: CWE-89
Which versions are affected by CVE-2021-28890?
It affects 1 product.
Products include J2eefast J2eefast.
How do I fix CVE-2021-28890?
No fix has been published for CVE-2021-28890 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-2021-28890 being exploited?
There is no known exploitation of CVE-2021-28890 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-r43c-87rf-4p27.