CVE catalog
CVE-2020-35730
roundcube: CVE-2020-35730
- Severity
- High · CVSS 7.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N - Published
- Source
- [NVD] · [CVE record]
- Exploitation
- CISA Known Exploited Vulnerabilities
- EPSS
- 32.92% · Oct 27, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | roundcube | sid | 1.6.20+dfsg-1 | fixed |
| Debian | roundcube | forky | 1.6.20+dfsg-1 | fixed |
| Debian | roundcube | trixie | 1.6.18+dfsg-0+deb13u1 | fixed |
| Debian | roundcube | trixie-security | 1.6.20+dfsg-0+deb13u1 | fixed |
| Debian | roundcube | bookworm | 1.6.5+dfsg-1+deb12u9 | fixed |
| Debian | roundcube | bookworm-security | 1.6.5+dfsg-1+deb12u12 | fixed |
| Ubuntu | roundcube | pro | 1.3.8+dfsg.1-2 | vulnerable |
| Ubuntu | roundcube | pro | 1.3.10+dfsg.1-1 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.1+dfsg.1-2 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.2+dfsg.1-1 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.2+dfsg.1-2 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.3+dfsg.1-1 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.3+dfsg.1-1ubuntu0.1~esm1 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.3+dfsg.1-1ubuntu0.1~esm2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | roundcube | source | sid | 1.4.10+dfsg.1-1 | not yet assigned | Not reported | [978491] |
| Debian | roundcube | source | forky | 1.4.10+dfsg.1-1 | not yet assigned | Not reported | [978491] |
| Debian | roundcube | source | trixie | 1.4.10+dfsg.1-1 | not yet assigned | Not reported | [978491] |
| Debian | roundcube | source | bookworm | 1.4.10+dfsg.1-1 | not yet assigned | Not reported | [978491] |
| Ubuntu | roundcube | deb | pro | 1.4.3+dfsg.1-1ubuntu0.1~esm2 | Not reported | UBUNTU-CVE-2020-35730 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [roundcube]Unknown
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
- [roundcube-core]Unknown
Source package: [roundcube]
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
- [roundcube-mysql]Unknown
Source package: [roundcube]
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
- [roundcube-pgsql]Unknown
Source package: [roundcube]
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
- [roundcube-plugins]Unknown
Source package: [roundcube]
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
- [roundcube-sqlite3]Unknown
Source package: [roundcube]
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · bookworm; dsa · roundcube · debian · 12
[Debian 13 (Trixie)]
- [roundcube]Unknown
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
- [roundcube-core]Unknown
Source package: [roundcube]
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
- [roundcube-mysql]Unknown
Source package: [roundcube]
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
- [roundcube-pgsql]Unknown
Source package: [roundcube]
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
- [roundcube-plugins]Unknown
Source package: [roundcube]
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
- [roundcube-sqlite3]Unknown
Source package: [roundcube]
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.4.10+dfsg.1-1dsa · roundcube · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2021_0931-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-35730]
- [https://osv.dev/vulnerability/DLA-2508-1]
- [https://osv.dev/vulnerability/DSA-4821-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-35730]
- [https://security-tracker.debian.org/tracker/CVE-2020-35730]
- [https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-35730.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2023-1546.json]
- [https://www.cisa.gov/known-exploited-vulnerabilities-catalog]
[CERT-Bund public advisories] · [CISA Known Exploited Vulnerabilities (OSINT)] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]