CVE-2023-43770
- State
- Published
- Severity
- 6.1 Medium
- Published
- Sep 22, 2023
- Updated
- Oct 21, 2025
- Reserved
- Sep 22, 2023
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.1 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | CISA-ADP |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://github.com/roundcube/roundcubemail/commit/e92ec206a886461245e1672d8530cc93c618a49b
- https://roundcube.net/news/2023/09/15/security-update-1.6.3-released
- [debian-lts-announce] 20230922 [SECURITY] [DLA 3577-1] roundcube security updatemailing-list
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-43770government-resource
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