Low severity · published Oct 30, 2018
CVE-2018-16463
A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could potentially allow an attacker to obtain access to password protected shares
3.1
CVSS
0.5%
EPSS
No
On KEV
Description
A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could potentially allow an attacker to obtain access to password protected shares.
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NS
Nextcloud Server · Nextcloud
before 12.0.8; 13.0.0 before 13.0.3; 14.0.0; 14.0.0; 14.0.0; 14.0.0; +2 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-16463
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-16463
Third Party Advisory
https://hackerone.com/reports/237184
Vendor Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2018-013
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