- Description
- Roundcube before 1.4.14, 1.5.x before 1.5.4, and 1.6.x before 1.6.3 allows XSS via text/plain e-mail messages with crafted links because of program/lib/Roundcube/rcube_string_replacer.php behavior.
- Source
- cve@mitre.org
- NVD status
- Analyzed
- Products
- webmail, debian_linux
CVSS 3.1
- Type
- Primary
- Base score
- 6.1
- Impact score
- 2.7
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Severity
- MEDIUM
Data from CISA
- Vulnerability name
- Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability
- Exploit added on
- Feb 12, 2024
- Exploit action due
- Mar 4, 2024
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- Hype score
- Not currently trending
Actively exploited CVE : CVE-2023-43770
@transilienceai
13 Oct 2025
35 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
Actively exploited CVE : CVE-2023-43770
@transilienceai
12 Oct 2025
120 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
Actively exploited CVE : CVE-2023-43770
@transilienceai
11 Oct 2025
65 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
#APT28 Different XSS vulnerabilities being used to target additional webmail software: Horde, MDaemon, and Zimbra. Roundcube CVE-2020-35730 CVE-2023-43770 MDaemon CVE-2024-11182 Outlook Elevation of Privilege Vul CVE-2023-23397 Zimbra CVE-2024-27443 https://t.co/VX2gyK5WkH https:
@blackorbird
16 May 2025
3161 Impressions
22 Retweets
63 Likes
23 Bookmarks
0 Replies
0 Quotes
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