XSS in Halo

CVE-2020-18979

Cross Siste Scripting (XSS) vulnerablity in Halo 0.4.3 via the X-forwarded-for Header parameter.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (50.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Halo — versions 0.4.3
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-18979?: CVE-2020-18979 is a medium-severity vulnerability in Halo, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-07-12.
How severe is CVE-2020-18979?: Medium severity. CVSS v3 base score is 6.1 out of 10.