CVE-2019-8948 Cross-site scripting in n/a

What is CVE-2019-8948?

CVE-2019-8948 is a critical cross-site scripting vulnerability in n/a, published on 20 Feb 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

PaperCut MF before 18.3.6 and PaperCut NG before 18.3.6 allow script injection via the user interface, aka PC-15163.

Weakness: CWE-74

Which versions are affected by CVE-2019-8948?

It affects 2 products.

Products include Papercut Papercut Mf, Papercut Papercut Ng.

How do I fix CVE-2019-8948?

No fix has been published for CVE-2019-8948 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-2019-8948 being exploited?

There is no known exploitation of CVE-2019-8948 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2023-27350 PaperCut MF/NG Improper Access Control Exploited Critical 9.8
• CVE-2026-82078 PaperCut NG/MF Unsafe Reflection Exploited Critical 9.4
• CVE-2026-81578 PaperCut NG/MF Missing Authentication for Critical Function Exploited High 8.8
• CVE-2023-2533 PaperCut NG/MF Cross-Site Request Forgery (CSRF) Exploited High 8.4
• CVE-2023-27351 PaperCut NG/MF Improper Authentication Exploited High 8.2

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-q4wm-8j25-33f7.