CVE-2016-4427
HIGHCVSS 7.5/10EPSS 0.62%
Last modified
CVE-2016-4427 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. In zulip before 1.3.12, deactivated users could access messages if SSO was enabled.. EPSS estimates a 0.62% chance of exploitation in the next 30 days.
Description
In zulip before 1.3.12, deactivated users could access messages if SSO was enabled.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zulip | Zulip | < 1.3.12 |
References
- https://zulip.readthedocs.io/en/2.1.7/overview/changelog.html#id35Release Notes, Third Party Advisory
- https://zulip.readthedocs.io/en/2.1.7/overview/changelog.html#id35Release Notes, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-4427?
In zulip before 1.3.12, deactivated users could access messages if SSO was enabled.
How severe is CVE-2016-4427?
CVE-2016-4427 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.
How do I fix CVE-2016-4427?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2016-4427?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST