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CVE-2024-29881— TinyMCE Cross-Site Scripting (XSS) vulnerability in handling external SVG files through Object or Embed elements

Quick assessment

Affected
tinymce tinymce
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tiny Technologies TinyMCE是美国Tiny Technologies公司的一款富文本编辑器。 TinyMCE 7.0.0之前版本存在安全漏洞，该漏洞源于content loading和content inserting代码存在跨站脚本（XSS）漏洞。

CVSS 4.3 · Medium EPSS 0.71% · P53
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I. Basic Information for CVE-2024-29881

Vulnerability Information
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Vulnerability Title
TinyMCE Cross-Site Scripting (XSS) vulnerability in handling external SVG files through Object or Embed elements
Source: CVE Program / CVE List V5
Vulnerability Description
TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content loading and content inserting code. A SVG image could be loaded though an `object` or `embed` element and that image could potentially contain a XSS payload. This vulnerability is fixed in 6.8.1 and 7.0.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Tiny Technologies TinyMCE 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tiny Technologies TinyMCE是美国Tiny Technologies公司的一款富文本编辑器。 TinyMCE 7.0.0之前版本存在安全漏洞，该漏洞源于content loading和content inserting代码存在跨站脚本（XSS）漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
tinymce tinymce < 7.0.0 -

II. Public POCs for CVE-2024-29881

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III. Intelligence Information for CVE-2024-29881

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Patches & Fixes for CVE-2024-29881 (1)

Vendor Advisories for CVE-2024-29881 (1)

Other References for CVE-2024-29881 (2)

IV. Related Vulnerabilities

Same product: tinymce
Same vendor: tinymce
Same weakness: CWE-79

V. Comments for CVE-2024-29881

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