Lucene search
+L

CVE-2021-20777

🗓️ 07 Jul 2021 07:05:29Reported by jpcertType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 50 Views

Improper authorization in handler for custom URL scheme vulnerability in GU App for Android versions from 4.8.0 to 5.0.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2021-20777
7 Jul 202108:15
attackerkb
cnnvd
CNNVD
GU App 权限许可和访问控制问题漏洞
7 Jul 202100:00
cnnvd
cvelist
Cvelist
CVE-2021-20777
7 Jul 202107:05
cvelist
euvd
EUVD
EUVD-2021-8189
3 Oct 202520:07
euvd
jvn
Japan Vulnerability Notes
JVN#25850723: GU App for Android fails to restrict access permissions
7 Jul 202100:00
jvn
jvn
Japan Vulnerability Notes
GU App for Android fails to restrict access permissions
7 Jul 202104:16
jvn
nvd
NVD
CVE-2021-20777
7 Jul 202108:15
nvd
osv
OSV
CVE-2021-20777
7 Jul 202108:15
osv
prion
Prion
Authorization
7 Jul 202108:15
prion
redhatcve
RedhatCVE
CVE-2021-20777
22 May 202518:17
redhatcve
Rows per page
NVD
Vulners
Node
gu-globalguRange4.8.05.0.2android
[
  {
    "product": "GU App for Android",
    "vendor": "G.U. CO., LTD.",
    "versions": [
      {
        "status": "affected",
        "version": "versions from 4.8.0 to 5.0.2"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

17 Jun 2026 03:34Current
4.6Medium risk
Vulners AI Score4.6
CVSS 3.14.3
CVSS 24.3
EPSS0.00869
50