XSS in Tileserver Tileservergl

CVE-2020-15500

An issue was discovered in server.js in TileServer GL through 3.0.0. The content of the key GET parameter is reflected unsanitized in an HTTP response for the application's main page, causing reflected XSS.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.122 (95.7th 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

Weakness classification (CWE)

Public proof-of-concept exploits

References

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

Frequently asked questions

What is CVE-2020-15500?
CVE-2020-15500 is a medium-severity vulnerability in Tileserver Tileservergl, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-07-01.
How severe is CVE-2020-15500?
Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2020-15500 known to be exploited?
6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.