Medium severity · published May 27, 2021
CVE-2021-33394
Cubecart 6.4.2 allows Session Fixation
5.4
CVSS
0.7%
EPSS
No
On KEV
Description
Cubecart 6.4.2 allows Session Fixation. The application does not generate a new session cookie after the user is logged in. A malicious user is able to create a new session cookie value and inject it to a victim. After the victim logs in, the injected cookie becomes valid, giving the attacker access to the user's account through the active session.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CU
Cubecart · Cubecart
6.4.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-33394
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-33394
Patch
https://github.com/cubecart/v6/commit/aac7b3a13a43e302d91f94a120417b2fda737d0f
Exploit
https://github.com/xoffense/POC/blob/main/Session%20Fixation%20in%20Cubecart%206.4.2.md
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