CVE-2018-11564
Stored XSS in YOOtheme Pagekit 1.0.13 and earlier allows a user to upload malicious code via the picture upload feature.
Does this matter?
Lower severity and a low EPSS score (3.17%). Track it; it rarely justifies an emergency change on its own.
Description
Stored XSS in YOOtheme Pagekit 1.0.13 and earlier allows a user to upload malicious code via the picture upload feature. A user with elevated privileges could upload a photo to the system in an SVG format. This file will be uploaded to the system and it will not be stripped or filtered. The user can create a link on the website pointing to "/storage/poc.svg" that will point to http://localhost/pagekit/storage/poc.svg. When a user comes along to click that link, it will trigger a XSS attack.
- CVSS 3.0
- 4.8 MEDIUMCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 3.17% probability · 87th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- pagekit/pagekit
- Source
- cve@mitre.org
References
- http://ruffsecurity.blogspot.com/2018/05/my-first-cve-found.htmlExploit, Third Party Advisory
- https://packetstormsecurity.com/files/148001/PageKit-CMS-1.0.13-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/44837/Exploit, Third Party Advisory, VDB Entry
- http://ruffsecurity.blogspot.com/2018/05/my-first-cve-found.htmlExploit, Third Party Advisory
- https://packetstormsecurity.com/files/148001/PageKit-CMS-1.0.13-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/44837/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.