CVE-2023-45826 Authenticated SQL Injection in leantime
An authenticated attacker can exploit an SQL injection vulnerability in Leantime to dump sensitive information from the database.
- 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-2023-45826?
CVE-2023-45826 is a medium-severity SQL injection vulnerability in leantime, published on 19 Oct 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Leantime is an open source project management system. A 'userId' variable in `app/domain/files/repositories/class.files.php` is not parameterized. An authenticated attacker can send a carefully crafted POST request to `/api/jsonrpc` to exploit an SQL injection vulnerability. Confidentiality is impacted as it allows for dumping information from the database. This issue has been addressed in version 2.4-beta-4. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Weakness: CWE-89
Which versions are affected by CVE-2023-45826?
It affects 1 product.
Products include Leantime Leantime.
How do I fix CVE-2023-45826?
No fix has been published for CVE-2023-45826 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-2023-45826 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-45826 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in leantime
Sources
Also known as GHSA-559g-3h98-g3fj.