CVE-2019-25502 Simple Job Script Cross-Site Scripting via job_type_value Parameter
Unauthenticated attackers can inject malicious scripts via the job_type_value parameter to steal session cookies or perform unauthorized actions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-25502?
CVE-2019-25502 is a medium-severity cross-site scripting vulnerability in niteosoft Simple Job Script, published on 4 Mar 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Simple Job Script contains a cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by manipulating the job_type_value parameter in the jobs endpoint. Attackers can craft requests with SVG payload injection to execute arbitrary JavaScript in victim browsers and steal session cookies or perform unauthorized actions.
Weakness: CWE-79
Which versions are affected by CVE-2019-25502?
It affects 1 product.
Products include Simplejobscript Simplejobscript.
How do I fix CVE-2019-25502?
No fix has been published for CVE-2019-25502 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2019-25502 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25502 exists.
Other vulnerabilities in niteosoft Simple Job Script
Sources
Also known as GHSA-frc2-f774-gjwf.