CVE-2021-22879
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 4.7%
exploitation probability
4.7%top 9% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
n/a · Nextcloud Desktop ClientReferences
https://github.com/nextcloud/desktop/pull/2906https://hackerone.com/reports/1078002https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTWBJAS5DJJIK7LLVBZZQTSJASUVIRVE/https://nextcloud.com/security/advisory/?id=NC-SA-2021-008https://security.gentoo.org/glsa/202105-37