CVE-2024-41677

MEDIUM EPSS 37.1%
Published Aug 6, 20241y ago · Modified Jun 17, 20261w ago
6.1 CVSS 3.1
Medium
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Published Aug 6, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

Qwik is a performance focused javascript framework. A potential mutation XSS vulnerability exists in Qwik for versions up to but not including 1.6.0. Qwik improperly escapes HTML on server-side rendering. It converts strings according to the rules found in the `render-ssr.ts` file. It sometimes causes the situation that the final DOM tree rendered on browsers is different from what Qwik expects on server-side rendering. This may be leveraged to perform XSS attacks, and a type of the XSS is known as mXSS (mutation XSS). This has been resolved in qwik version 1.6.0 and @builder.io/qwik version 1.7.3. All users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS Details

Base Score
6.1
Exploitability
2.8
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
37.1% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
qwikqwik* <1.7.3

References 3

  • github.com https://github.com/QwikDev/qwik/blob/v1.5.5/packages/qwik/src/core/render/ssr/render-ssr.ts#L1182-L1208
    Product
  • github.com https://github.com/QwikDev/qwik/commit/7e742eb3a1001542d795776c0317d47df8b9d64e
    Patch
  • github.com https://github.com/QwikDev/qwik/security/advisories/GHSA-2rwj-7xq8-4gx4
    ExploitVendor Advisory

Remediation

  • github.com https://github.com/QwikDev/qwik/commit/7e742eb3a1001542d795776c0317d47df8b9d64e
    Patch