A reflected XSS issue was discovered in DAViCal through 1.1.8
Published Dec 12, 2019
9.3
CRITICALCVSS 3.1
EPSS 2.24%
Description
A reflected XSS issue was discovered in DAViCal through 1.1.8. It echoes the action parameter without encoding. If a user visits an attacker-supplied link, the attacker can view all data the attacked user can view, as well as perform all actions in the name of the user. If the user is an administrator, the attacker can for example add a new admin user to gain full access to the application.
Affected products
No data.
Configuration 2
- 8.0
- 9.0
- 10.0
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
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
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.24% (0.02242) | 82.23th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.24% (0.02242) | 80.50th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.81% (0.00809) | 72.53th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.27% (0.00273) | 68.83th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.31% (0.00307) | 69.06th | v3 (v2023.03.01) |
| Nov 18, 2023 | 0.31% (0.00307) | 66.59th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.27% (0.00269) | 63.62th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.36% (0.00362) | 67.94th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.18% (0.01183) | 61.76th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.18% (0.01183) | 58.77th | v2 (v2022.01.01) |
| Feb 4, 2022 | 12.34% (0.12339) | 89.46th | v2 (v2022.01.01) |
| Feb 3, 2022 | 7.85% (0.07855) | 85.01th | v1 |
| Jan 6, 2022 | 7.85% (0.07855) | 84.84th | v1 |
| Jan 5, 2022 | 1.86% (0.01865) | 76.93th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.86% (0.01865) | 0.00th | v1 |
References (8)
- http://packetstormsecurity.com/files/155630/DAViCal-CalDAV-Server-1.1.8-Reflective-Cross-Site-Scripting.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- https://gitlab.com/davical-project/davical/blob/master/ChangeLog x_refsource_MISCRelease NotesThird Party Advisory
- https://hackdefense.com/publications/cve-2019-18345-davical-caldav-server-vulnerability/ x_refsource_MISCExploitThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/12/msg00016.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://seclists.org/bugtraq/2019/Dec/30 mailing-listx_refsource_BUGTRAQMailing ListThird Party Advisory
- https://wiki.davical.org/index.php/Main_Page x_refsource_MISCProductVendor Advisory
- https://www.davical.org/ x_refsource_MISCProductVendor Advisory
- https://www.debian.org/security/2019/dsa-4582 vendor-advisoryx_refsource_DEBIANThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/155630/DAViCal-CalDAV-Server-1.1.8-Reflective-Cross-Site-Scripting.html | x_refsource_MISCExploitThird Party AdvisoryVDB Entry | |
| https://gitlab.com/davical-project/davical/blob/master/ChangeLog | x_refsource_MISCRelease NotesThird Party Advisory | |
| https://hackdefense.com/publications/cve-2019-18345-davical-caldav-server-vulnerability/ | x_refsource_MISCExploitThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2019/12/msg00016.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://seclists.org/bugtraq/2019/Dec/30 | mailing-listx_refsource_BUGTRAQMailing ListThird Party Advisory | |
| https://wiki.davical.org/index.php/Main_Page | x_refsource_MISCProductVendor Advisory | |
| https://www.davical.org/ | x_refsource_MISCProductVendor Advisory | |
| https://www.debian.org/security/2019/dsa-4582 | vendor-advisoryx_refsource_DEBIANThird Party Advisory |
Change history (0)
No recorded changes yet.