🛡️ CVE-2024-34449 — vditor

🟡 CVSS 6.1 — Medium ⚠️ Exploit Public CWE-79 OSV
6.1
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Vditor allows Cross-site Scripting via an attribute of an A element

Vditor 3.10.3 allows XSS via an attribute of an A element.

NOTE: the vendor indicates that a user is supposed to mitigate this via sanitize=true.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is changed, meaning a successful attack can affect components beyond the vulnerable one. Rated impact: confidentiality low, integrity low, availability none.

Weakness class

CVE-2024-34449 is classified as CWE-79: Cross-site Scripting (XSS). User-supplied data is written into a page without escaping, so attacker script runs in the browser of anyone who views it.

Affected software

CVE-2024-34449 is recorded against 1 package.

  • vditor

Timeline and source

Published on 3 May 2024 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from OSV.

References

nvd.nist.gov (Advisory)
github.com (Web)
github.com (Package)
github.com (Web)

Details

Severity MEDIUM
CVSS Score 6.1
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE CWE-79
Public Exploit ⚠️ Yes
Source OSV
Published 2024-05-03
Updated 2026-08-12
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
vditor — —

Similar Threats

Exploit Protection

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CVE-2024-34449 carries CVSS 6.1 Medium rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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