Medium severity · published Oct 19, 2018
CVE-2018-18380
A Session Fixation issue was discovered in Bigtree before 4.2.24
5.4
CVSS
1.1%
EPSS
No
On KEV
Description
A Session Fixation issue was discovered in Bigtree before 4.2.24. admin.php accepts a user-provided PHP session ID instead of regenerating a new one after a user has logged in to the application. The Session Fixation could allow an attacker to hijack an admin session.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BC
Bigtree Cms · Bigtreecms
before 4.2.24 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-18380
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-18380
Patch
https://gist.github.com/zionspike/680eb504db7c86296fad0eff30c6317f
Patch
https://github.com/bigtreecms/BigTree-CMS/commit/c69402c4764ed9a76301c57277aefe70141b6418
Release Notes
https://github.com/bigtreecms/BigTree-CMS/tree/4.2.24
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