CVE-2025-0716

Improper sanitization of the value of the 'href' and 'xlink:href' attributes in '<image>' SVG elements in AngularJS allows attackers to bypass common image source restrictions. This can lead to a form of Content Spoofing https://owasp.org/www-community/attacks/Content_Spoofing  and also negatively affect the application's performance and behavior by using too large or slow-to-load images. This issue affects all versions of AngularJS. Note: The AngularJS project is End-of-Life and will not receive any updates to address this issue. For more information see here https://docs.angularjs.org/misc/version-support-status .

Summary

XSS may be triggered in AngularJS applications that sanitize user-controlled HTML snippets before passing them to JQLite methods like JQLite.prepend, JQLite.after, JQLite.append, JQLite.replaceWith, JQLite.append, new JQLite and angular.element.

Description

JQLite (DOM manipulation library that's part of AngularJS) manipulates input HTML before inserting it to the DOM in jqLiteBuildFragment.

One of the modifications performed expands an XHTML self-closing tag.

If jqLiteBuildFragment is called (e.g. via new JQLite(aString)) with user-controlled HTML string that was sanitized (e.g. with DOMPurify), the transformation done by JQLite may modify some forms of an inert, sanitized payload into a payload containing JavaScript - and trigger an XSS when the payload is inserted into DOM.

This is similar to a bug in jQuery htmlPrefilter function that was fixed in 3.5.0.

Proof of concept

const inertPayload = `<div><style><style/><img src=x onerror="alert(1337)"/>` 

Note that the style element is not closed and <img would be a text node inside the style if inserted into the DOM as-is. As such, some HTML sanitizers would leave the <img as is without processing it and stripping the onerror attribute.

angular.element(document).append(inertPayload);

This will alert, as <style/> will be replaced with <style></style> before adding it to the DOM, closing the style element early and reactivating img.

Patches

The issue is patched in JQLite bundled with angular 1.8.0. AngularJS users using JQuery should upgrade JQuery to 3.5.0, as a similar vulnerability affects jQuery <3.5.0.

Workarounds

Changing sanitizer configuration not to allow certain tag grouping (e.g. <option><style></option>) or inline style elements may stop certain exploitation vectors, but it's uncertain if all possible exploitation vectors would be covered. Upgrade of AngularJS to 1.8.0 is recommended.

References

https://github.com/advisories/GHSA-mhp6-pxh8-r675 https://github.com/jquery/jquery/security/advisories/GHSA-gxr4-xjj5-5px2 https://github.com/jquery/jquery/security/advisories/GHSA-jpcq-cgw6-v4j6 https://blog.jquery.com/2020/04/10/jquery-3-5-0-released/ https://snyk.io/vuln/SNYK-JS-ANGULAR-570058

Improper sanitization of the value of the 'href' and 'xlink:href' attributes in '<image>' SVG elements in AngularJS allows attackers to bypass common image source restrictions. This can lead to a form of Content Spoofing https://owasp.org/www-community/attacks/Content_Spoofing  and also negatively affect the application's performance and behavior by using too large or slow-to-load images.

This issue affects all versions of AngularJS.

Note: The AngularJS project is End-of-Life and will not receive any updates to address this issue. For more information see here https://docs.angularjs.org/misc/version-support-status .

Improper sanitization of the value of the 'href' and 'xlink:href' attributes in '<image>' SVG elements in AngularJS allows attackers to bypass common image source restrictions. This can lead to a form of Content Spoofing https://owasp.org/www-community/attacks/Content_Spoofing  and also negatively affect the application's performance and behavior by using too large or slow-to-load images. This issue affects all versions of AngularJS. Note: The AngularJS project is End-of-Life and will not receive any updates to address this issue. For more information see here https://docs.angularjs.org/misc/version-support-status .

TuxCare rebuilt angular to address 11 CVEs. Fixed in 1.8.2-tuxcare.1.

TuxCare rebuilt angular to address 13 CVEs. Fixed in 1.4.4-tuxcare.1.

TuxCare rebuilt angular to address 3 CVEs. Fixed in 1.8.3-tuxcare.2.

TuxCare rebuilt angular to address 3 CVEs. Fixed in 1.7.9-tuxcare.2.

TuxCare rebuilt angular to address 3 CVEs. Fixed in 1.6.10-tuxcare.2.

TuxCare rebuilt angular to address 3 CVEs. Fixed in 1.5.11-tuxcare.2.

TuxCare rebuilt angular to address 1 CVE. Fixed in 1.7.9-tuxcare.8.

TuxCare rebuilt angular to address 1 CVE. Fixed in 1.6.10-tuxcare.8.

TuxCare rebuilt angular to address 2 CVEs. Fixed in 1.5.11-tuxcare.8.

TuxCare rebuilt angular to address 14 CVEs. Fixed in 1.4.7-tuxcare.1.

Improper sanitization of the value of the 'href' and 'xlink:href' attributes in '<image>' SVG elements in AngularJS allows attackers to bypass common image source restrictions. This can lead to a form of Content Spoofing https://owasp.org/www-community/attacks/Content_Spoofing  and also negatively affect the application's performance and behavior by using too large or slow-to-load images.

This issue affects all versions of AngularJS.

Note: The AngularJS project is End-of-Life and will not receive any updates to address this issue. For more information see here https://docs.angularjs.org/misc/version-support-status .

JSONP allows untrusted resource URLs, which provides a vector for attack by malicious actors.

Root has patched CVE-2025-0716 in the angular package for Root:npm. Multiple fixed versions available.

Root has patched GHSA-28hp-fgcr-2r4h in the angular package for Root:npm. Multiple fixed versions available.

Root has patched GHSA-5cp4-xmrw-59wf in the angular package for Root:npm. Multiple fixed versions available.