High severity · published Nov 20, 2023
CVE-2023-38885
OpenSIS Classic Community Edition version 9.0 lacks cross-site request forgery (CSRF) protection throughout the whole app
8.8
CVSS
0.4%
EPSS
No
On KEV
Description
OpenSIS Classic Community Edition version 9.0 lacks cross-site request forgery (CSRF) protection throughout the whole app. This may allow an attacker to trick an authenticated user into performing any kind of state changing request.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Opensis · Os4ed
9.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-38885
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-38885
Release Notes
https://github.com/OS4ED/openSIS-Classic
Vendor Advisory
https://github.com/dub-flow/vulnerability-research/tree/main/CVE-2023-38885
Product
https://www.os4ed.com/
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