Vulnerability Name: | CVE-2021-22879 (CCN-200061) | ||||||||||||||||
Assigned: | 2021-02-24 | ||||||||||||||||
Published: | 2021-02-24 | ||||||||||||||||
Updated: | 2022-10-24 | ||||||||||||||||
Summary: | Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource injection by way of missing validation of URLs, allowing a malicious server to execute remote commands. User interaction is needed for exploitation. | ||||||||||||||||
CVSS v3 Severity: | 8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) 7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
4.1 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L/E:U/RL:O/RC:C)
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CVSS v2 Severity: | 6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
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Vulnerability Type: | CWE-74 | ||||||||||||||||
Vulnerability Consequences: | Gain Access | ||||||||||||||||
References: | Source: MITRE Type: CNA CVE-2021-22879 Source: XF Type: UNKNOWN nextcloud-cve202122879-code-exec(200061) Source: MISC Type: Patch, Third Party Advisory https://github.com/nextcloud/desktop/pull/2906 Source: MISC Type: Exploit, Third Party Advisory https://hackerone.com/reports/1078002 Source: FEDORA Type: Mailing List, Third Party Advisory FEDORA-2021-1ffffa0251 Source: CCN Type: NC-SA-2021-008 Missing URL validation allowed RCE for the server on the Desktop client Source: MISC Type: Vendor Advisory https://nextcloud.com/security/advisory/?id=NC-SA-2021-008 Source: GENTOO Type: Third Party Advisory GLSA-202105-37 | ||||||||||||||||
Vulnerable Configuration: | Configuration 1: Configuration 2: ![]() | ||||||||||||||||
Oval Definitions | |||||||||||||||||
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