Horde IMP 4.0.4 and earlier does not sanitize strings containing UTF16 null characters, which allows remote attackers to conduct cross-site scripting (XSS) attacks via UTF16 encoded attachments and strings that will be executed when viewed using Internet Explorer, which ignores the characters
Published Dec 8, 2005
4.3
MEDIUMCVSS 2.0
EPSS 2.40%
Description
Horde IMP 4.0.4 and earlier does not sanitize strings containing UTF16 null characters, which allows remote attackers to conduct cross-site scripting (XSS) attacks via UTF16 encoded attachments and strings that will be executed when viewed using Internet Explorer, which ignores the characters.
Affected products
No data.
- 2.0
- 2.2
- 2.2.1
- 2.2.2
- 2.2.3
- 2.2.4
- 2.2.5
- 2.2.6
- 2.2.7
- 2.2.8
- 2.3
- 3.0
- 3.1
- 3.1.2
- 3.2
- 3.2.1
- 3.2.2
- 3.2.3
- 3.2.4
- 3.2.5
- 4.0
- 4.0.1
- 4.0.2
- 4.0.3
- 4.0.4
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
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.
AV:N/AC:M/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.40% (0.02401) | 83.43th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.40% (0.02401) | 81.81th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.05% (0.01047) | 75.98th | v4 (v2025.03.14) |
| Dec 17, 2024 | 2.53% (0.02531) | 89.84th | v3 (v2023.03.01) |
| May 1, 2024 | 1.22% (0.01216) | 85.12th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.22% (0.01216) | 83.12th | 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) |
No CWE recorded.
References (7)
- http://secunia.com/advisories/17910 third-party-advisoryx_refsource_SECUNIA
- http://securityreason.com/securityalert/232 third-party-advisoryx_refsource_SREASON
- http://securitytracker.com/id?1015315 vdb-entryx_refsource_SECTRACK
- http://www.securityfocus.com/archive/1/418734/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/15730/ vdb-entryx_refsource_BIDExploit
- http://www.vupen.com/english/advisories/2005/2773 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/23465 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/17910 | third-party-advisoryx_refsource_SECUNIA | |
| http://securityreason.com/securityalert/232 | third-party-advisoryx_refsource_SREASON | |
| http://securitytracker.com/id?1015315 | vdb-entryx_refsource_SECTRACK | |
| http://www.securityfocus.com/archive/1/418734/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/15730/ | vdb-entryx_refsource_BIDExploit | |
| http://www.vupen.com/english/advisories/2005/2773 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/23465 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.