XSS in Datalens-Tech Datalens

CVE-2024-29890

DataLens is a business intelligence and data visualization system. A specifically crafted request allowed the creation of a special chart type with the ability to pass custom javascript code that would later be executed in an unprotected sandbox on subsequent requests to that chart. The problem was fixed in the datalens-ui version `0.1449.0`. Restricting access to the API for creating or modifying charts (`/charts/api/charts/v1/`) would mitigate the issue.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (53.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-29890?
CVE-2024-29890 is a high-severity vulnerability in Datalens-Tech Datalens, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2024-03-29.
How severe is CVE-2024-29890?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2024-29890 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.