CVE-2017-6820: roundcube webmail Cross-site Scripting
CVSS: 6.1v3.0MediumModified
AliasesMGASA-2017-0092UBUNTU-CVE-2017-6820DEBIAN-CVE-2017-6820DLA-855-1
Published 12-03-2017Last modified 05-08-2024
Vulnerability summary
CVE-2017-6820 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in roundcube webmail. EPSS estimates a 1.28% chance of exploitation in the next 30 days, higher than 69.6% of scored vulnerabilities.
CVSS score
6.1/10
010
Medium · v3.0 (NVD)EPSS score
1.28%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1 · Related 2Timeline
- 12-03-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
rcube_utils.php in Roundcube before 1.1.8 and 1.2.x before 1.2.4 is susceptible to a cross-site scripting vulnerability via a crafted Cascading Style Sheets (CSS) token sequence within an SVG element.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 6.1Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated6.1MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- OSV · DebianEcosystem advisory · calculated6.1MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
1.28%
Chance of exploitation in the next 30 days
Percentile
70%
Versus all other CVEs
30-day change
0.00 pp
From 1.28% on 20-09-2026
20-09-202620-10-2026
EPSS score1.28%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- roundcube< 1.2.3+dfsg.1-3 | < 0.7.2-9+deb7u6
Mageia1 product
- roundcubemail< 1.0.9-1.2.mga5
Roundcube1 product
- webmailEOL≤ 1.1.7 | 1.2.0 | 1.2.1 | 1.2.2 | 1.2.3
Ubuntu1 product
- roundcube< 1.2~beta+dfsg.1-0ubuntu1+esm7
4 vendors · 4 products
References
14 links- github.com/roundcube/roundcubemail/wiki/ChangelogX Refsource CONFIRMPatchRelease NotesThird Party AdvisoryREPORT
- roundcube.net/news/2017/03/10/updates-1.2.4-and-1.1.8-releasedX Refsource CONFIRMRelease NotesVendor AdvisoryREPORT
- github.com/roundcube/roundcubemail/commit/cbd35626f7db7855f3b5e2db00d28ecc1554e9f4X Refsource CONFIRMIssue TrackingPatchThird Party AdvisoryREPORT
- github.com/roundcube/roundcubemail/releases/tag/1.1.8X Refsource CONFIRMPatchRelease NotesThird Party AdvisoryREPORT
- github.com/roundcube/roundcubemail/releases/tag/1.2.4X Refsource CONFIRMPatchRelease NotesThird Party AdvisoryREPORT
- github.com/roundcube/roundcubemail/commit/fa2824fdcd44af3f970b2797feb47652482c8305X Refsource CONFIRMIssue TrackingPatchThird Party AdvisoryREPORT