4.3

CVE-2007-6321: roundcube webmail Cross-site Scripting

CVSS: 4.3v2.0MediumModified
AliasesDEBIAN-CVE-2007-6321
Published 12-12-2007Last modified 07-08-2024

Vulnerability summary

CVE-2007-6321 is a medium (CVSS 4.3) Cross-site Scripting vulnerability in roundcube webmail. EPSS estimates a 5.44% chance of exploitation in the next 30 days, higher than 92.6% of scored vulnerabilities. 5 public exploits are recorded.

Overall risk
28/100
0100
Medium · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
5.44%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits5reference, exploit-database

Timeline

  1. 12-12-2007
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Cross-site scripting (XSS) vulnerability in RoundCube webmail 0.1rc2, 2007-12-09, and earlier versions, when using Internet Explorer, allows remote attackers to inject arbitrary web script or HTML via style sheets containing expression commands.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

5.44%

Chance of exploitation in the next 30 days

Percentile

93%

Versus all other CVEs

30-day change

0.00 pp

From 5.44% on 20-09-2026

20-09-202620-10-2026
EPSS score
5.44%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

5 found
  • referenceUnverified

    Exploit Reference (trac.roundcube.net)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (securityreason.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (securityfocus.com)

    Maturity: unknown

Show all 5 exploits
  • referenceUnverified

    Exploit Reference (openmya.hacker.jp)

    Maturity: unknown

  • exploit-databasephpVerified

    Roundcube Webmail 0.1 - CSS Expression Input Validation

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • roundcube< 0.1~rc2-6
Roundcube1 product

2 vendors · 2 products

References

8 links