CVE-2022-50997 Weaver E-cology 8.0 / 9.0 SQL Injection via HrmCareerApplyPerView.jsp
Unauthenticated attackers can extract arbitrary data from the backend database via SQL injection in the HrmCareerApplyPerView.jsp endpoint.
- 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-2022-50997?
CVE-2022-50997 is a high-severity SQL injection vulnerability in Weaver Network Co., Ltd. E-cology 8.0, published on 11 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Weaver (Fanwei) E-cology 8.0 and 9.0 contains a SQL injection vulnerability in the HrmCareerApplyPerView.jsp endpoint that allows unauthenticated remote attackers to extract arbitrary data from the backend database by manipulating the id GET parameter. Attackers can send a single crafted GET request with UNION-based injection payloads through the unsanitized id parameter to retrieve arbitrary data from the Microsoft SQL Server backend. This vulnerability is potentially remediated in software version 10.53 or 10.54. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-18 (UTC).
Weakness: CWE-89
Which versions are affected by CVE-2022-50997?
How do I fix CVE-2022-50997?
No fix has been published for CVE-2022-50997 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-2022-50997 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-50997 exists.
Sources
Also known as GHSA-p597-c7c2-qj48.