6.1

CVE-2018-19206: debian debian_linux Cross-site Scripting

CVSS: 6.1v3.0MediumModified
AliasesUBUNTU-CVE-2018-19206DEBIAN-CVE-2018-19206DSA-4344-1
Published 12-11-2018Last modified 05-08-2024

Vulnerability summary

CVE-2018-19206 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in debian debian_linux. EPSS estimates a 55.85% chance of exploitation in the next 30 days, higher than 99% of scored vulnerabilities.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v3.0 (NVD)
EPSS score
55.85%
0%100%
Critical · 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 0 · Related 1

Timeline

  1. 12-11-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

steps/mail/func.inc in Roundcube before 1.3.8 has XSS via crafted use of <svg><style>, as demonstrated by an onload attribute in a BODY element, within an HTML attachment.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

55.85%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

0.00 pp

From 55.85% on 20-09-2026

20-09-202620-10-2026
EPSS score
55.85%

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

Debian2 products
  • roundcube< 1.3.8+dfsg.1-1 | < 1.2.3+dfsg.1-4+deb9u3
  • debian_linuxEOL9.0
Roundcube1 product
Ubuntu1 product
  • roundcube< 1.2~beta+dfsg.1-0ubuntu1+esm7 | < 1.3.6+dfsg.1-1ubuntu0.1~esm7

3 vendors · 4 products

References

10 links