CVE-2019-25280 Yahei-PHP Prober 0.4.7 Remote HTML Injection via Speed Parameter
Attackers can inject malicious HTML via the speed parameter in Yahei-PHP Prober, enabling cross-site scripting attacks against users.
- 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-2019-25280?
CVE-2019-25280 is a medium-severity cross-site scripting vulnerability in Yahei.Net Yahei-PHP Prober, published on 7 Jan 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
Yahei-PHP Prober 0.4.7 contains a remote HTML injection vulnerability that allows attackers to execute arbitrary HTML code through the 'speed' GET parameter. Attackers can inject malicious HTML code in the 'speed' parameter of prober.php to trigger cross-site scripting in user browser sessions.
Weakness: CWE-79
Which versions are affected by CVE-2019-25280?
How do I fix CVE-2019-25280?
No fix has been published for CVE-2019-25280 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-2019-25280 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25280 exists.
Sources
Also known as GHSA-mmmw-7m5w-3rc3.