MEDIUMCVSS v3.1 6.1Actively exploited · CISA KEV since 2023-06-22Vulnerability
CVE-2020-35730
Roundcube Webmail contains a cross-site scripting (XSS) vulnerability that allows an attacker to send a plain text e-mail message with Javascript in a link reference element that is mishandled by linkref_addinindex in rcube_string_replacer.php.
Properties
- Vulnerability name
- Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability
- First seen
- 2025-10-21T23:35:31+00:00
- Cvss score
- 6.1
- Epss score
- 0.3292
- Last seen
- 2026-10-19T12:00:27+00:00
- Due date
- 2023-07-13
- Euvd assigner
- mitre
- Retrieved at
- 2026-10-21T01:24:47+00:00
- Exploited euvd since
- 2023-06-22T00:00:00+00:00
- Src batch id
- epss_history-20261020T103617Z-728ddd
- Source url
- https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
- Date added
- 2023-06-22
- Score
- 6.1
- Euvd base score version
- 3.1
- Fetched at
- 2026-10-20T10:36:20+00:00
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- In Signal since
- initial import (Sep 2026)
- Euvd base score
- 6.1
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Vendor project
- Roundcube
Related Entities (7)
AFFECTS_PRODUCT (4)
DESCRIBES (1)
HAS_WEAKNESS (1)
INVOLVES (1)
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