CVE-2023-31155 Improper Neutralization of Input During Web Page Generation
Remote authenticated attackers can inject and execute arbitrary script code in the SEL RTAC Web Interface, potentially compromising the system.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-31155?
CVE-2023-31155 is a medium-severity cross-site scripting vulnerability in Schweitzer Engineering Laboratories SEL-2241 RTAC module, published on 10 May 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface could allow a remote authenticated attacker to inject and execute arbitrary script code.
See SEL Service Bulletin dated 2022-11-15 for more details.
Weakness: CWE-79
Which versions are affected by CVE-2023-31155?
It affects 10 products.
Products include Selinc Sel-2241 Rtac Module Firmware, Selinc Sel-3350 Firmware, Selinc Sel-3505-3 Firmware, Selinc Sel-3505 Firmware, Selinc Sel-3530-4 Firmware, Selinc Sel-3530 Firmware and 4 more.
How do I fix CVE-2023-31155?
No fix has been published for CVE-2023-31155 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-2023-31155 being exploited?
There is no known exploitation of CVE-2023-31155 in the wild and no public exploit code.
Other vulnerabilities in Schweitzer Engineering Laboratories SEL-2241 RTAC module
Sources
Also known as GHSA-jqgg-wqj8-56hq.