XSS in Openobserve

CVE-2024-41808

The OpenObserve open-source observability platform provides the ability to filter logs in a dashboard by the values uploaded in a given log. However, all versions of the platform through 0.9.1 do not sanitize user input in the filter selection menu, which may result in complete account takeover. It has been noted that the front-end uses `DOMPurify` or Vue templating to escape cross-site scripting (XSS) extensively, however certain areas of the front end lack this XSS protection. When combining the missing protection with the insecure authentication handling that the front-end uses, a malicious user may be able to take over any victim's account provided they meet the exploitation steps. As of time of publication, no patched version is available.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (39.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2024-41808?
CVE-2024-41808 is a high-severity vulnerability in Openobserve, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2024-07-25.
How severe is CVE-2024-41808?
High severity. CVSS v3 base score is 8.8 out of 10.