PT-2018-15362 · Pixel & Tonic · Craft Cms

Raif Berkay Dincel · Published 2018-12-24 · Updated 2022-05-14 · CVE-2018-20418

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Craft CMS version 3.0.25

Description The issue allows for cross-site scripting (XSS) by saving a new title from the console tab, specifically through the "index.php?p=admin/actions/entries/save-entry" endpoint.

Recommendations For Craft CMS version 3.0.25, as a temporary workaround, consider restricting access to the "index.php?p=admin/actions/entries/save-entry" endpoint until a patch is available. Avoid using this endpoint to save new titles from the console tab until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-20418

GHSA-72PF-CVWQ-VGQG

Affected Products

Craft Cms

References · 9

• 🔥 https://github.com/rdincel1/Craft-CMS-3.0.25---Cross-Site-Scripting · Exploit
• 🔥 https://raifberkaydincel.com/craft-cms-3-0-25-cross-site-scripting-vulnerability.html · Exploit
• 🔥 https://exploit-db.com/exploits/46054 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-20418 · Security Note
• https://osv.dev/vulnerability/CVE-2018-20418 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-72pf-cvwq-vgqg · Vendor Advisory
• https://github.com/craftcms/cms · Note
• https://github.com/craftcms/cms/blob/master/CHANGELOG-v3.md · Note
• https://web.archive.org/web/20201208014852/https://raifberkaydincel.com/craft-cms-3-0-25-cross-site-scripting-vulnerability.html · Note