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GoogleOSV:GHSA-WPVM-WQR4-P7CWHistoryOct 13, 2021 - 3:34 p.m.
Inclusion of Functionality from Untrusted Control Sphere in CKEditor 4
2021-10-1315:34:09
Google
osv.dev
10
0.002 Low
EPSS
Percentile
53.2%
It was possible to execute a ReDoS-type attack inside CKEditor 4 before 4.16 by persuading a victim to paste crafted URL-like text into the editor, and then press Enter or Space (in the Autolink plugin).
References
ckeditor.com/blog/CKEditor-4.16-with-improved-image-pasting-High-Contrast-support-and-a-new-color-API/#security-comes-first
github.com/ckeditor/ckeditor4
github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-416
nvd.nist.gov/vuln/detail/CVE-2021-26272
www.oracle.com//security-alerts/cpujul2021.html
www.oracle.com/security-alerts/cpujan2022.html
www.oracle.com/security-alerts/cpuoct2021.html
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