CVE-2023-43770

MEDIUMCISA KEV

6.1

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.

CVE Details

CVSS v3.1 Score6.1

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published9/22/2023

Last Modified10/31/2025

Sourcekev

Honeypot Sightings0

CISA KEV

VendorRoundcube

ProductWebmail

Vulnerability NameRoundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability

KEV Date Added2024-02-12

Remediation Due Date2024-03-04

Ransomware UseUnknown

Affected Products

debian:debian_linuxroundcube:webmail

Weaknesses (CWE)

CWE-79CWE-79

References

https://github.com/roundcube/roundcubemail/commit/e92ec206a886461245e1672d8530cc93c618a49b(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2023/09/msg00024.html(cve@mitre.org)

https://roundcube.net/news/2023/09/15/security-update-1.6.3-released(cve@mitre.org)

https://github.com/roundcube/roundcubemail/commit/e92ec206a886461245e1672d8530cc93c618a49b(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2023/09/msg00024.html(af854a3a-2127-422b-91ae-364da2661108)

https://roundcube.net/news/2023/09/15/security-update-1.6.3-released(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-43770(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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