Description
In October from version 1.0.319 and before version 1.0.467, pasting content copied from malicious websites into the Froala richeditor could result in a successful self-XSS attack. This has been fixed in 1.0.467.
References (3)
Core 3
Core References
Third Party Advisory x_refsource_confirm
https://github.com/octobercms/october/security/advisories/GHSA-3pc2-fm7p-q2vg
Patch, Third Party Advisory x_refsource_misc
https://github.com/octobercms/october/commit/b384954a29b89117e1c0d6035b3ede4f46df67c5
Exploit, Third Party Advisory x_refsource_misc
https://research.securitum.com/the-curious-case-of-copy-paste/
Scores
CVSS v3
3.7
EPSS
0.0031
EPSS Percentile
54.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (2)
october/backend
1.0.319 - 1.0.467Packagist
octobercms/october
1.0.319 - 1.0.467
Published
Jul 02, 2020
Tracked Since
Feb 18, 2026