CVE-2020-13964
MEDIUM
6.1
CVSS Score
Published: June 9, 2020 at 02:45 AM UTC
Updated: June 17, 2026 at 02:54 AM UTC
3 products affected across 3 vendorsDebian LinuxFedoraWebmail
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Severity
MEDIUM6.1
Exploit prediction
EPSS 1%
Description
An issue was discovered in Roundcube Webmail before 1.3.12 and 1.4.x before 1.4.5. include/rcmail_output_html.php allows XSS via the username template object.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Debian Linux· Debiandrupal
95%v < 1.3.121.4.0 ≤ v < 1.4.5
Affected range stops below 1.3.12, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.4.5, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- https://github.com/roundcube/roundcubemail/commit/37e2bc745723ef6322f0f785aefd0b9313a40f19
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DLESQ4LPJGMSWHQ4TBRTVQRDG7IXAZCW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODPJXBHZ32QSP4MYT2OBCALYXSUJ47SK/
- https://roundcube.net/news/2020/06/02/security-updates-1.4.5-and-1.3.12
- https://www.debian.org/security/2020/dsa-4700
References (7)
x_refsource_MISCPatch
Source: [email protected]
https://github.com/roundcube/roundcubemail/commit/37e2bc745723ef6322f0f785aefd0b9313a40f19x_refsource_MISCRelease Notes
Source: [email protected]
https://github.com/roundcube/roundcubemail/releases/tag/1.3.12x_refsource_MISCRelease Notes
Source: [email protected]
https://github.com/roundcube/roundcubemail/releases/tag/1.4.5Vendor Advisoryx_refsource_FEDORA
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DLESQ4LPJGMSWHQ4TBRTVQRDG7IXAZCW/Vendor Advisoryx_refsource_FEDORA
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODPJXBHZ32QSP4MYT2OBCALYXSUJ47SK/x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://roundcube.net/news/2020/06/02/security-updates-1.4.5-and-1.3.12Vendor Advisoryx_refsource_DEBIANThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2020/dsa-4700CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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