Vulnerability · Published Feb 26, 2022 · Assigned by @huntrdev
CVE-2021-3967Improper Access Control in zulip/zulip
Medium 4.1
In plain English
A medium-severity improper access control in zulip/zulip from zulip. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 58% of all known vulnerabilities).
Severity (CVSS 3.0)4.1Medium
Exploit odds (30 days)0.8%top 42.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Improper Access Control in GitHub repository zulip/zulip prior to 4.10.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| zulip | zulip/zulip | unspecified – before 4.10 |
Weakness: CWE-284 · Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L
References
- https://huntr.dev/bounties/2928a625-0467-4a0a-b4e2-e27322786686 x_refsource_CONFIRM
- https://github.com/zulip/zulip/commit/d5db254ca8167995a1654d1c45ffc74b2fade39a x_refsource_MISC