CVE-2023-28844: medium-severity vulnerability in nextcloud security-advisories
User without download rights can download older version of that file in nextcloud server
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.7epss 0.6%
Nextcloud server is an open source home cloud implementation. In affected versions users that should not be able to download a file can still download an older version and use that for uncontrolled distribution. This issue has been addressed in versions 24.0.10 and 25.0.4. Users are advised to upgrade. There are no known workarounds for this vulnerability.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Affected products
nextcloud · security-advisoriesRelated CVEs — nextcloud security-advisories
In the same product, most dangerous first.
CVE-2022-24838MEDIUMCommand Injection in Appointment Emails for Nextcloud CalendarEPSS 33.0%CVE-2023-26482CRITICALScope of workflow operations is not validated in nextcloud serverEPSS 4.2%CVE-2021-32802CRITICALPreview generation used third-party library not suited for user-generated content in Nextcloud serverEPSS 2.6%CVE-2022-31014MEDIUMSMTP Command Injection in iCalendar Attachments to emails via newlines in Nextcloud ServerEPSS 2.5%CVE-2021-32688HIGHApplication specific tokens can change their own scopeEPSS 2.3%CVE-2021-37628HIGHFile Drop can be bypassed using Richdocuments app in nextcloudEPSS 2.1%