CVE-2023-43770: Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability
Medium · CVSS 6.1 (CVSS 3.1)KEV known exploitedEPSS 63.7%, 99th percentilePublished Updated Assigner: mitre
In CISA’s Known Exploited Vulnerabilities catalog: Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability.
Added , federal remediation due . Known ransomware use: Unknown.
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
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.
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
debian: debian_linuxroundcube: webmail
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- github.com/roundcube/roundcubemail/commit/e92ec206a886461245e1672d8530cc93c618a4… (opens in new tab)
- lists.debian.org/debian-lts-announce/2023/09/msg00024.html (opens in new tab)
- roundcube.net/news/2023/09/15/security-update-1.6.3-released (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)