Unrated severityCISA KEVNVD Advisory· Published Dec 28, 2020· Updated Oct 21, 2025
CVE-2020-35730
CVE-2020-35730
Description
An XSS issue was discovered in Roundcube Webmail before 1.2.13, 1.3.x before 1.3.16, and 1.4.x before 1.4.10. The attacker can send a plain text e-mail message, with JavaScript in a link reference element that is mishandled by linkref_addindex in rcube_string_replacer.php.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
11- Roundcube/Roundcube Webmaildescription
- Range: <1.2.13, <1.3.16, <1.4.10
- osv-coords9 versionspkg:bitnami/roundcubepkg:rpm/opensuse/roundcubemail&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/roundcubemail&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/roundcubemail&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/roundcubemail&distro=openSUSE%20Tumbleweedpkg:rpm/suse/roundcubemail&distro=SUSE%20Package%20Hub%2015%20SP1pkg:rpm/suse/roundcubemail&distro=SUSE%20Package%20Hub%2015%20SP2pkg:rpm/suse/roundcubemail&distro=SUSE%20Package%20Hub%2015%20SP3pkg:rpm/suse/roundcubemail&distro=SUSE%20Package%20Hub%2015%20SP4
< 1.2.13+ 8 more
- (no CPE)range: < 1.2.13
- (no CPE)range: < 1.3.16-lp152.4.6.1
- (no CPE)range: < 1.5.3-bp154.2.3.1
- (no CPE)range: < 1.5.3-bp154.2.3.1
- (no CPE)range: < 1.4.11-1.3
- (no CPE)range: < 1.3.16-bp151.4.6.1
- (no CPE)range: < 1.3.16-bp152.4.6.1
- (no CPE)range: < 1.5.3-bp154.2.3.1
- (no CPE)range: < 1.5.3-bp154.2.3.1
Patches
Vulnerability mechanics
References
9- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HCEU4BM5WGIDJWP6Z4PCH62ZMH57QYM2/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HMLIZWKMTRCLU7KZLEQHELS4INXJ7X5Q/mitrevendor-advisoryx_refsource_FEDORA
- bugs.debian.org/cgi-bin/bugreport.cgimitrex_refsource_CONFIRM
- github.com/roundcube/roundcubemail/compare/1.4.9...1.4.10mitrex_refsource_CONFIRM
- github.com/roundcube/roundcubemail/releases/tag/1.2.13mitrex_refsource_CONFIRM
- github.com/roundcube/roundcubemail/releases/tag/1.3.16mitrex_refsource_CONFIRM
- github.com/roundcube/roundcubemail/releases/tag/1.4.10mitrex_refsource_CONFIRM
- roundcube.net/download/mitrex_refsource_MISC
- www.alexbirnberg.com/roundcube-xss.htmlmitrex_refsource_MISC
News mentions
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