CVE-2017-8802 json
Cross-site scripting (XSS) vulnerability in Zimbra Collaboration Suite (aka ZCS) before 8.8.0 Beta2 might allow remote attackers to inject…
published 2018-01-16 8 y ago modified 2026-06-17 4 mo ago also EUVD-2017-17745
- cvss
- 5.4
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 70%
- public exploits
- 0
- none known
Summary
Cross-site scripting (XSS) vulnerability in Zimbra Collaboration Suite (aka ZCS) before 8.8.0 Beta2 might allow remote attackers to inject arbitrary web script or HTML via vectors related to the "Show Snippet" functionality.
Patch / fix
Exploit prediction
1.27% chance of exploitation in the next 30 days, higher than 70% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.4 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
wiki.zimbra.com
/wiki/Zimbra_Security_Advisories
patch, vendor-advisory
-
bugzilla.zimbra.com
/show_bug.cgi?id=107925
permissions-required
-
compass-security.com
/fileadmin/Datein/Research/Advisories/CSNC-2018-001_zimbra_stored_xss.txt
third-party-advisory
-
securityfocus.com
/archive/1/541661/100/0/threaded
mailing-list
Sources
- CVE List CVE-2017-8802
- NVD CVE-2017-8802
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