GHSA-24v3-254g-jv85: @tutao/tutanota utils Tuta Mail Has DOM Attribute Vulnerability
LOWGHSA-24v3-254g-jv85 is a LOW tuta mail has dom attribute vulnerability (CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) affecting @tutao/tutanota utils libraries in the npm ecosystem. The issue involves tuta mail has dom attribute and css injection in its contact viewer feature. Remediation is available by upgrading affected packages to version 314.251111.0.
GHSA-24v3-254g-jv85 at a Glance
How to Fix GHSA-24v3-254g-jv85
To remediate this vulnerability, upgrade all affected @tutao/tutanota utils dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
npm install @tutao/tutanota-utils@314.251111.0Run the following command in your project directory to verify that all resolved dependencies use the patched release:
npm ls @tutao/tutanota-utilsHow to Check if You Are Affected
To determine whether your Node.js application is affected by GHSA-24v3-254g-jv85, inspect your project dependencies using npm:
npm ls @tutao/tutanota-utilsAnalyze the terminal output to locate any version of @tutao/tutanota utils in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 314.251111.0), your application is affected.
Note: The npm ls @tutao/tutanota-utils command inspects dependencies declared in your package.json and lockfile; it does not perform automated runtime dynamic scanning.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), where the product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. In @tutao/tutanota utils, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
GHSA-24v3-254g-jv85 Affected @tutao/tutanota utils Versions
1 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
@tutao/tutanota-utils
|
npm |
< 314.251111.0
|
314.251111.0
|
References
Frequently Asked Questions
What is GHSA-24v3-254g-jv85?
Which @tutao/tutanota utils versions are affected?
What version fixes GHSA-24v3-254g-jv85?
Is @tutao/tutanota-utils affected?
What CWE is associated with GHSA-24v3-254g-jv85?
How can I check npm dependencies for GHSA-24v3-254g-jv85?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-24v3-254g-jv85",
"modified" : "2025-12-19T21:32:35Z",
"published" : "2025-12-19T21:32:35Z",
"aliases" : [ ],
"summary" : "Tuta Mail has DOM attribute and CSS injection in its Contact Viewer feature",
"details" : "### Impact\nUsers importing contacts from untrusted sources.\n\nSpecifically crafted contact data can lead to some of DOM modifications for the link button next to the field e.g. the link address can be overriden. CSS can be manipulated to give the button arbitrary look and change it's size so that any click on the screen would lead to the specified URL. Modifying event listeners does *not* seem to be possible so no JS can be executed (which would also be prevented by CSP).\n\n## Technical details\nThe data is included as part of the [mithril's hyperscript selector](https://mithril.js.org/hyperscript.html#css-selectors). It is possible to define a value like `][href=https://ddg.gg][style=position:fixed;width:150vw;height:200vh` which will be included in the selector passed to Mithril and will be interpreted as part of the code.\n\n### Patches\nhttps://github.com/tutao/tutanota/commit/e28345f5f78f628f9d5c04e785f79543f01dca8b\n\n### Workarounds\nDo not open contact viewer on unpatched versions. If the contact was opened, close the app or use keyboard shortcuts to switch to another part of the app.",
"severity" : [ {
"type" : "CVSS_V4",
"score" : "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "npm",
"name" : "@tutao/tutanota-utils"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "0"
}, {
"fixed" : "314.251111.0"
} ]
} ]
} ],
"references" : [ {
"type" : "WEB",
"url" : "https://github.com/tutao/tutanota/security/advisories/GHSA-24v3-254g-jv85"
}, {
"type" : "WEB",
"url" : "https://github.com/tutao/tutanota/commit/e28345f5f78f628f9d5c04e785f79543f01dca8b"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/tutao/tutanota"
}, {
"type" : "WEB",
"url" : "https://github.com/tutao/tutanota/blob/452700a96d490646550ad2a02229973590291faf/src/mail-app/contacts/view/ContactViewer.ts#L326"
}, {
"type" : "WEB",
"url" : "https://github.com/tutao/tutanota/blob/452700a96d490646550ad2a02229973590291faf/src/mail-app/contacts/view/ContactViewer.ts#L341"
}, {
"type" : "WEB",
"url" : "https://github.com/tutao/tutanota/blob/452700a96d490646550ad2a02229973590291faf/src/mail-app/contacts/view/ContactViewer.ts#L356"
}, {
"type" : "WEB",
"url" : "https://github.com/tutao/tutanota/blob/452700a96d490646550ad2a02229973590291faf/src/mail-app/contacts/view/ContactViewer.ts#L391"
}, {
"type" : "WEB",
"url" : "https://github.com/tutao/tutanota/blob/452700a96d490646550ad2a02229973590291faf/src/mail-app/contacts/view/ContactViewer.ts#L415"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-1021", "CWE-79" ],
"severity" : "LOW",
"github_reviewed" : true,
"github_reviewed_at" : "2025-12-19T21:32:35Z",
"nvd_published_at" : null
}
}