CVE-2026-77811: CVE-2026-77811: siteler arası betik çalıştırma (XSS)

Açıklama (NVD)

Improper input validation in the dashboards-observability plugin in OpenSearch Dashboards allows a remote authenticated user with write permissions to OpenSearch Dashboards saved objects to execute arbitrary JavaScript in the context of other users' browser sessions by uploading a saved asset with arbitrary web content.

Özet bilgiler

CVSS v3.1

8.7 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

CVSS v4.0

6.2 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS

%0,52 (yüzdelik 44)

CWE

CWE-79

Yama

Yok / bilinmiyor

Kaynaklar

• NVD kaydı
• aws.amazon.com
• github.com
• opensearch.org
• opensearch.org
• CWE-79