VulnerabilityModified
CVE-2021-3967
Improper Access Control in GitHub repository zulip/zulip prior to 4.10.
HIGH 8.8EPSS 0.84%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.84%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Improper Access Control in GitHub repository zulip/zulip prior to 4.10.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.84% probability · 56th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-284
- Affected
- zulip/zulip
- Source
- security@huntr.dev
References
- https://github.com/zulip/zulip/commit/d5db254ca8167995a1654d1c45ffc74b2fade39aPatch, Third Party Advisory
- https://huntr.dev/bounties/2928a625-0467-4a0a-b4e2-e27322786686Exploit, Third Party Advisory
- https://github.com/zulip/zulip/commit/d5db254ca8167995a1654d1c45ffc74b2fade39aPatch, Third Party Advisory
- https://huntr.dev/bounties/2928a625-0467-4a0a-b4e2-e27322786686Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.