Quick answers
- Is CVE-2025-49139 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2025-49139 being exploited in the wild.
- How severe is CVE-2025-49139?
- Low severity, with a CVSS score of 3.1, published 9 June 2025.
- Which products and versions are affected?
- @haxtheweb/haxcms-nodejs (npm) SEMVER:introduced=0,fixed=11.0.0.
- Is there a fix for CVE-2025-49139?
- Yes. @haxtheweb/haxcms-nodejs (npm): upgrade to 11.0.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2025-49139 attacked?
- It is attacked over the network.
- Am I affected by CVE-2025-49139?
- Check whether you run @haxtheweb/haxcms-nodejs (npm) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- @haxtheweb/haxcms-nodejs (npm): upgrade to 11.0.0 or later
npm install @haxtheweb/haxcms-nodejs@11.0.0
Technical details
The vulnerability exists in the iframe website block functionality (Operations.php:868, saveNode API endpoint) which does not properly validate or restrict the target URL supplied by users. An authenticated attacker can set an iframe to point to an attacker-controlled server running tools like Responder to intercept authentication requests. When other users visit the malicious site, they are prompted to authenticate, and any credentials entered are captured by the attacker. The vulnerability requires user interaction (victim visiting the site and entering credentials) and the attacker to already be authenticated. Patch version 11.0.0 and later address this issue.
Affected products
- HAX haxcms-nodejs <=10.0.6
- HAX haxcms-php <=10.0.6
Identifiers
- CVE-2025-49139
- GHSA-v3ph-2q5q-cg88
Timeline
- 2025-06-09: disclosed: Advisory published
- 2025-06-09: patched: Version 11.0.0 released