CVE-2020-10194 json
cs/service/account/AutoCompleteGal.java in Zimbra zm-mailbox before 8.8.15.p8 allows authenticated users to request any GAL account.
published 2020-03-20 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-2655
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 68%
- public exploits
- 0
- none known
Summary
cs/service/account/AutoCompleteGal.java in Zimbra zm-mailbox before 8.8.15.p8 allows authenticated users to request any GAL account. This differs from the intended behavior in which the domain of the authenticated user must match the domain of the galsync account in the request.
Patch / fix
- zimbra zm-mailbox 8.8.15
Exploit prediction
1.21% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-862 Missing Authorization
References
-
github.com
/Zimbra/zm-mailbox/commit/1df440e0efa624d1772a05fb6d397d9beb4bda1e
patch, third-party-advisory
-
github.com
/Zimbra/zm-mailbox/pull/1020
patch, third-party-advisory
-
github.com
/Zimbra/zm-mailbox/compare/8.8.15.p7...8.8.15.p8
patch, third-party-advisory
Sources
- CVE List CVE-2020-10194
- NVD CVE-2020-10194
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.