CVE-2025-29471 Cross-site scripting in n/a
A remote attacker can execute arbitrary code via a Cross-Site Scripting payload in the Email field of Nagios Log Server.
- 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-2025-29471?
CVE-2025-29471 is a high-severity cross-site scripting vulnerability in n/a, published on 15 Apr 2025. 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
Cross Site Scripting vulnerability in Nagios Log Server v.2024R1.3.1 allows a remote attacker to execute arbitrary code via a payload into the Email field.
Weakness: CWE-79
Which versions are affected by CVE-2025-29471?
It affects 1 product.
Products include Nagios Log Server.
How do I fix CVE-2025-29471?
No fix has been published for CVE-2025-29471 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-2025-29471 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-29471 exists.
Public exploit code: 1 Exploit-DB entry and 1 proofs of concept on GitHub.
Other vulnerabilities in n/a
- CVE-2025-44823 Information disclosure in Log Server
- CVE-2025-34277 Nagios Log Server < 2024R1.3.1 RCE via Malformed Dashboard ID
- CVE-2025-34274 Nagios Log Server < 2024R2.0.3 Logstash Process Root Privileges
- CVE-2023-7322 Nagios Log Server < 2024R1 Incorrect Authorization Granting Full API Access
- CVE-2025-34271 Nagios Log Server < 2024R2.0.2 Cluster Manager Credential Requests Sent Over Plaintext
Sources
Also known as GHSA-v943-7xrm-g7pr.