PT-2023-5610 · Froala · Froala Editor

B0Marek · Published 2023-09-26 · Updated 2023-09-29 · CVE-2023-43263

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions Froala Editor version 4.1.1

Description A Cross-site scripting (XSS) issue exists due to insufficient protection of the web page structure. This allows a remote attacker to execute arbitrary code via the Markdown component of the Froala Editor.

Recommendations For Froala Editor version 4.1.1, consider disabling the Markdown component as a temporary workaround until a patch is available. Restrict access to the Markdown feature to minimize the risk of exploitation. 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

BDU:2023-06265

CVE-2023-43263

Affected Products

Froala Editor

References · 9

• 🔥 https://youtube.com/watch?v=-dXipo_q7tM · Exploit
• 🔥 https://github.com/b0marek/CVE-2023-43263 · Exploit
• https://bdu.fstec.ru/vul/2023-06265 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-43263 · Security Note
• https://osv.dev/vulnerability/CVE-2023-43263 · Vendor Advisory
• https://t.me/cibsecurity/71110 · Telegram Post
• https://t.me/cybersecuritytechnologies/9098 · Telegram Post
• https://vuldb.com/ru/?id.240704 · Note
• https://twitter.com/CVEnew/status/1706789094079221993 · Twitter Post