What’s Vulnerable › Vulnerabilities

CVE-2020-8278

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-11-19 · updated 2026-06-17
• Weakness: CWE-284

Description

Improper access control in Nextcloud Social app version 0.3.1 allowed to read posts of any user.

Affected products

• Nextcloud Social: 0.3.1

References

• https://hackerone.com/reports/921717
• https://nextcloud.com/security/advisory/?id=NC-SA-2020-042
• https://hackerone.com/reports/921717
• https://nextcloud.com/security/advisory/?id=NC-SA-2020-042

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