7.2
HIGH
CVE-2025-30349
Horde IMP Cross-Site Scripting (XSS) Vulnerability
Description

Horde IMP through 6.2.27, as used with Horde Application Framework through 5.2.23, allows XSS that leads to account takeover via a crafted text/html e-mail message with an onerror attribute (that may use base64-encoded JavaScript code), as exploited in the wild in March 2025.

INFO

Published Date :

March 21, 2025, 5:15 p.m.

Last Modified :

April 3, 2025, 12:15 p.m.

Remotely Exploitable :

Yes !

Impact Score :

2.7

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2025-30349 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Horde imp

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-30349 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-30349 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Apr. 03, 2025

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2025/04/msg00008.html
  • CVE Modified by [email protected]

    Mar. 28, 2025

    Action Type Old Value New Value
    Added Reference https://github.com/natasaka/CVE-2025-30349/
  • New CVE Received by [email protected]

    Mar. 21, 2025

    Action Type Old Value New Value
    Added Description Horde IMP through 6.2.27, as used with Horde Application Framework through 5.2.23, allows XSS that leads to account takeover via a crafted text/html e-mail message with an onerror attribute (that may use base64-encoded JavaScript code), as exploited in the wild in March 2025.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
    Added CWE CWE-79
    Added Reference https://github.com/horde/base/releases/tag/v5.2.23
    Added Reference https://github.com/horde/imp/blob/fd9212ca3b72ff834504af4886f7d95138619bd4/doc/INSTALL.rst?plain=1#L23-L25
    Added Reference https://github.com/horde/imp/blob/fd9212ca3b72ff834504af4886f7d95138619bd4/doc/INSTALL.rst?plain=1#L61-L62
    Added Reference https://github.com/horde/imp/releases/tag/v6.2.27
    Added Reference https://github.com/horde/webmail/releases/tag/v5.2.22
    Added Reference https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057781.html
    Added Reference https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057784.html
    Added Reference https://web.archive.org/web/20250321152616/https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057781.html
    Added Reference https://web.archive.org/web/20250321162434/https://lists.horde.org/archives/imp/Week-of-Mon-20250317/057784.html
    Added Reference https://www.horde.org/apps/horde
    Added Reference https://www.horde.org/apps/imp
    Added Reference https://www.horde.org/download/horde
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-30349 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-30349 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability