Cross-site scripting (XSS) vulnerability in the Horde Text Filter API in Horde Groupware and Horde Groupware Webmail Edition before 5.2.16 allows remote attackers to inject arbitrary web script or HTML via crafted data:text/html content in a form (1) action or (2) xlink attribute
Published Dec 20, 2016
6.1
MEDIUMCVSS 3.0
EPSS 1.51%
Description
Cross-site scripting (XSS) vulnerability in the Horde Text Filter API in Horde Groupware and Horde Groupware Webmail Edition before 5.2.16 allows remote attackers to inject arbitrary web script or HTML via crafted data:text/html content in a form (1) action or (2) xlink attribute.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.51% (0.01509) | 73.49th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.51% (0.01509) | 71.01th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.36% (0.00355) | 55.64th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.19% (0.00186) | 57.13th | v3 (v2023.03.01) |
| Jul 3, 2024 | 0.19% (0.00186) | 56.06th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.19% (0.00186) | 54.05th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
References (5)
- http://marc.info/?l=horde-announce&m=147319066126665&w=2 mailing-listx_refsource_MLISTRelease NotesThird Party Advisory
- http://marc.info/?l=horde-announce&m=147319089526753&w=2 mailing-listx_refsource_MLISTRelease NotesThird Party Advisory
- http://www.securityfocus.com/bid/94997 vdb-entryx_refsource_BID
- https://github.com/horde/horde/commit/30d5506c20d26efbb9942fbdc6f981a0bd333b97 x_refsource_CONFIRMPatchVendor Advisory
- https://github.com/horde/horde/commit/4d8176d1e9ef5cbd2b3fcacd9b9a4c8e482fb424 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://marc.info/?l=horde-announce&m=147319066126665&w=2 | mailing-listx_refsource_MLISTRelease NotesThird Party Advisory | |
| http://marc.info/?l=horde-announce&m=147319089526753&w=2 | mailing-listx_refsource_MLISTRelease NotesThird Party Advisory | |
| http://www.securityfocus.com/bid/94997 | vdb-entryx_refsource_BID | |
| https://github.com/horde/horde/commit/30d5506c20d26efbb9942fbdc6f981a0bd333b97 | x_refsource_CONFIRMPatchVendor Advisory | |
| https://github.com/horde/horde/commit/4d8176d1e9ef5cbd2b3fcacd9b9a4c8e482fb424 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.