Medium severity · published Jun 3, 2020
CVE-2020-5298
In OctoberCMS (october/october composer package) versions from 1.0.319 and before 1.0.466, a user with the ability to use the import functionality of the `ImportExportController`…
4.8
CVSS
0.9%
EPSS
No
On KEV
Description
In OctoberCMS (october/october composer package) versions from 1.0.319 and before 1.0.466, a user with the ability to use the import functionality of the `ImportExportController` behavior can be socially engineered by an attacker to upload a maliciously crafted CSV file which could result in a reflected XSS attack on the user in question Issue has been patched in Build 466 (v1.0.466).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OC
October · Octobercms
1.0.319 before 1.0.466 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-5298
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-5298
Exploit
http://packetstormsecurity.com/files/158730/October-CMS-Build-465-XSS-File-Read-File-Deletion-CSV-Injection.html
Exploit
http://seclists.org/fulldisclosure/2020/Aug/2
Patch
https://github.com/octobercms/october/commit/cd0b6a791f995d86071a024464c1702efc50f46c
Patch
https://github.com/octobercms/october/security/advisories/GHSA-gg6x-xx78-448c
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