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CVE-2023-43770

Date: September 21, 2023

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.

Language: PHP

Severity Score

Related Resources (7)

https://nvd.nist.gov/vuln/detail/CVE-2023-43770
https://github.com/roundcube/roundcubemail/commit/e92ec206a886461245e1672d8530cc93c618a49b
https://roundcube.net/news/2023/09/15/security-update-1.6.3-released
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-43770
https://lists.debian.org/debian-lts-announce/2023/09/msg00024.html
https://security-tracker.debian.org/tracker/CVE-2023-43770
https://www.mend.io/vulnerability-database/CVE-2023-43770

Severity Score

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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