CVE-2020-25834 Cross-site scripting in ArcSight Logger

What is CVE-2020-25834?

CVE-2020-25834 is a medium-severity cross-site scripting vulnerability in Micro Focus ArcSight Logger, published on 17 Nov 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Cross-Site Scripting vulnerability on Micro Focus ArcSight Logger product, affecting version 7.1. The vulnerability could be remotely exploited resulting in Cross-Site Scripting (XSS).

Weakness: CWE-79

Which versions are affected by CVE-2020-25834?

It affects 1 product.

Products include Microfocus Arcsight Logger.

How do I fix CVE-2020-25834?

No fix has been published for CVE-2020-25834 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-2020-25834 being exploited?

There is no known exploitation of CVE-2020-25834 in the wild and no public exploit code.

Other vulnerabilities in Micro Focus ArcSight Logger

• CVE-2020-11851 Code injection in ArcSight Logger Critical 9.8
• CVE-2023-24470 XML external entity in ArcSight Logger Critical 9.1
• CVE-2019-11657 Cross-site request forgery in ArcSight Logger High 8.8
• CVE-2022-26330 Cross-site scripting in Micro Focus ArcSight Logger Medium 6.5
• CVE-2023-24469 Cross-site scripting in ArcSight Logger Medium 6.1

Sources

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

Also known as GHSA-3gmw-94gw-rjrr.