Vulnerability DatabaseCVE-2020-35730
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CVE-2020-35730
December 28, 2020
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.
Related Resources (14)
https://github.com/roundcube/roundcubemail/releases/tag/1.4.10
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-35730
https://github.com/roundcube/roundcubemail/compare/1.4.9...1.4.10
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HMLIZWKMTRCLU7KZLEQHELS4INXJ7X5Q/
https://github.com/roundcube/roundcubemail/releases/tag/1.3.16
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-35730
https://roundcube.net/download/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HCEU4BM5WGIDJWP6Z4PCH62ZMH57QYM2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HCEU4BM5WGIDJWP6Z4PCH62ZMH57QYM2/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HMLIZWKMTRCLU7KZLEQHELS4INXJ7X5Q/
https://github.com/roundcube/roundcubemail/releases/tag/1.2.13
https://security-tracker.debian.org/tracker/CVE-2020-35730
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=978491
https://www.alexbirnberg.com/roundcube-xss.html
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
Exploit Maturity
ATTACKED
CVSS v3
Base Score:
6.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Exploit Maturity
HIGH
CVSS v2
Base Score:
4.3
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Weakness Type (CWE)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-79
EPSS
Base Score:
64.81