XSS in Serilog-Contrib Serilog-Enrichers-Clientinfo

CVE-2024-44930

Serilog before v2.1.0 was discovered to contain a Client IP Spoofing vulnerability, which allows attackers to falsify their IP addresses by specifying an arbitrary IP as a value of X-Forwarded-For or Client-Ip headers while performing HTTP requests.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (25.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-44930?
CVE-2024-44930 is a medium-severity vulnerability in Serilog-Contrib Serilog-Enrichers-Clientinfo, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2024-08-29.
How severe is CVE-2024-44930?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2024-44930 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.