VulnerabilityModified

CVE-2020-5298

MEDIUM 4.8EPSS 0.91%

Does this matter?

Lower severity and a low EPSS score (0.91%). Track it; it rarely justifies an emergency change on its own.

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 3.1: 4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.91% probability · 58th percentile
CISA KEV: Not listed
Weakness: CWE-87, CWE-79
Affected: octobercms/october
Source: security-advisories@github.com

References

http://packetstormsecurity.com/files/158730/October-CMS-Build-465-XSS-File-Read-File-Deletion-CSV-Injection.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2020/Aug/2Exploit, Mailing List, Third Party Advisory
https://github.com/octobercms/october/commit/cd0b6a791f995d86071a024464c1702efc50f46cPatch, Third Party Advisory
https://github.com/octobercms/october/security/advisories/GHSA-gg6x-xx78-448cPatch, Third Party Advisory
http://packetstormsecurity.com/files/158730/October-CMS-Build-465-XSS-File-Read-File-Deletion-CSV-Injection.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2020/Aug/2Exploit, Mailing List, Third Party Advisory
https://github.com/octobercms/october/commit/cd0b6a791f995d86071a024464c1702efc50f46cPatch, Third Party Advisory
https://github.com/octobercms/october/security/advisories/GHSA-gg6x-xx78-448cPatch, Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.