MEDIUM
roundcubemail: XSS vulnerability
Published Dec 12, 2007
4.3
MEDIUMCVSS 2.0
EPSS 5.44%
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.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
5.44% 0.05439
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.05439
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.44% (0.05439) | 92.47th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.44% (0.05439) | 91.67th | v5 (v2026.06.15) |
| Mar 25, 2026 | 5.90% (0.05901) | 90.53th | v4 (v2025.03.14) |
| Mar 30, 2025 | 7.56% (0.07557) | 91.00th | v4 (v2025.03.14) |
| Mar 29, 2025 | 11.21% (0.11213) | 89.14th | v4 (v2025.03.14) |
| Mar 17, 2025 | 7.56% (0.07557) | 91.20th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.17% (0.01169) | 85.62th | v3 (v2023.03.01) |
| Apr 7, 2024 | 1.27% (0.01269) | 85.40th | v3 (v2023.03.01) |
| Jun 21, 2023 | 1.12% (0.01124) | 82.61th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.32% (0.01318) | 83.85th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.94% (0.02945) | 83.56th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.94% (0.02945) | 81.88th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.94% (0.02945) | 64.38th | v2 (v2022.01.01) |
Weaknesses (1)
References (11)
- http://openmya.hacker.jp/hasegawa/security/expression.txt x_refsource_MISCExploit
- http://secunia.com/advisories/30734 third-party-advisoryx_refsource_SECUNIA
- http://securityreason.com/securityalert/3435 third-party-advisoryx_refsource_SREASONExploit
- http://trac.roundcube.net/ticket/1484701 x_refsource_CONFIRMExploit
- http://www.securityfocus.com/archive/1/484802/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/26800 vdb-entryx_refsource_BIDExploit
- https://access.redhat.com/security/cve/CVE-2007-6321 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=423271 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/38981 vdb-entryx_refsource_XF
- https://nvd.nist.gov/vuln/detail/CVE-2007-6321
- https://www.cve.org/CVERecord?id=CVE-2007-6321
| Link | Providers | Tags |
|---|---|---|
| http://openmya.hacker.jp/hasegawa/security/expression.txt | x_refsource_MISCExploit | |
| http://secunia.com/advisories/30734 | third-party-advisoryx_refsource_SECUNIA | |
| http://securityreason.com/securityalert/3435 | third-party-advisoryx_refsource_SREASONExploit | |
| http://trac.roundcube.net/ticket/1484701 | x_refsource_CONFIRMExploit | |
| http://www.securityfocus.com/archive/1/484802/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/26800 | vdb-entryx_refsource_BIDExploit | |
| https://access.redhat.com/security/cve/CVE-2007-6321 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=423271 | Issue Tracking | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/38981 | vdb-entryx_refsource_XF | |
| https://nvd.nist.gov/vuln/detail/CVE-2007-6321 | ||
| https://www.cve.org/CVERecord?id=CVE-2007-6321 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Dec 12, 2007
Updated Aug 7, 2024
Reserved Dec 11, 2007
Link CVE-2007-6321
CISA Vulnrichment
Updated n/a