What’s Vulnerable › Vulnerabilities

CVE-2020-21124

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-09-15 · updated 2026-06-17
• Weakness: CWE-863

Description

UReport 2.2.9 allows attackers to execute arbitrary code due to a lack of access control to the designer page.

Affected products

• Ureport Project Ureport: 2.2.9

References

• https://github.com/youseries/ureport/issues/484
• https://github.com/youseries/ureport/issues/484

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