CVE-2017-8802

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 67.9% of scored records. A rank, not a probability.

NVD base score

5.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-01-16 19:00Z8 YR AGO

Last updated

2024-08-05 16:48Z2 YR AGO

Reserved

2017-05-05

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.1

Document digest

b57e5a7996af1fbf0dfa6b241a8e603c62733b78c56f3e185900b2542115f3f4

• bugzilla.zimbra.comhttps://bugzilla.zimbra.com/show_bug.cgi?id=107925x_refsource_CONFIRM
• wiki.zimbra.comhttps://wiki.zimbra.com/wiki/Zimbra_Security_Advisoriesx_refsource_CONFIRM
• www.compass-security.comhttps://www.compass-security.com/fileadmin/Datein/Research/Advisories/CSNC-2018-001_zimbra_stored_xss.txtx_refsource_MISC
• www.securityfocus.com20180111 CVE-2017-8802 Zimbra Collaboration Suite - Stored Cross-Site Scriptinghttp://www.securityfocus.com/archive/1/541661/100/0/threadedmailing-listx_refsource_BUGTRAQ