There is a Persistent XSS vulnerability in the briefcase component of Synacor Zimbra Collaboration Suite (ZCS) Zimbra Web Client (ZWC) 8.8.8 before 8.8.8 Patch 7 and 8.8.9 before 8.8.9 Patch 1
Published May 30, 2019
6.1
MEDIUMCVSS 3.0
EPSS 0.98%
Description
There is a Persistent XSS vulnerability in the briefcase component of Synacor Zimbra Collaboration Suite (ZCS) Zimbra Web Client (ZWC) 8.8.8 before 8.8.8 Patch 7 and 8.8.9 before 8.8.9 Patch 1.
Affected products
No data.
- < 8.8.8
- 8.8.8
- 8.8.8
- 8.8.8
- 8.8.8
- 8.8.9
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.
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 2, 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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.98% (0.00977) | 60.82th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.97% (0.00969) | 57.11th | v5 (v2026.06.15) |
| Oct 13, 2025 | 0.62% (0.00620) | 69.10th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.23% (0.02231) | 83.36th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.08% (0.00084) | 36.49th | v3 (v2023.03.01) |
| Jun 21, 2024 | 0.08% (0.00084) | 36.24th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00084) | 34.21th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.66% (0.00663) | 18.75th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.66% (0.00663) | 0.00th | v1 |
References (2)
- https://bugzilla.zimbra.com/show_bug.cgi?id=108970 x_refsource_MISCIssue TrackingVendor Advisory
- https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://bugzilla.zimbra.com/show_bug.cgi?id=108970 | x_refsource_MISCIssue TrackingVendor Advisory | |
| https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.