6.1

CVE-2017-6820: roundcube webmail Cross-site Scripting

CVSS: 6.1v3.0MediumModified
AliasesMGASA-2017-0092UBUNTU-CVE-2017-6820DEBIAN-CVE-2017-6820
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.

Overall risk
25/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v3.0 (NVD)
EPSS score
1.28%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 2

Timeline

  1. 12-03-2017
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last 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 versions

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 score
1.28%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected 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
Show all 14 references