CVE-2021-3967
GitHub Zulip Insecure Privilege Escalation
Description
Improper Access Control in GitHub repository zulip/zulip prior to 4.10.
INFO
Published Date :
Feb. 26, 2022, 11:15 p.m.
Last Modified :
Aug. 5, 2022, 11:31 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2021-3967 has a 1 public PoC/Exploit
available at Github.
Go to the Public Exploits
tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-3967
.
URL | Resource |
---|---|
https://github.com/zulip/zulip/commit/d5db254ca8167995a1654d1c45ffc74b2fade39a | Patch Third Party Advisory |
https://huntr.dev/bounties/2928a625-0467-4a0a-b4e2-e27322786686 | Exploit Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-3967
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-3967
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Aug. 05, 2022
Action Type Old Value New Value Removed CWE NIST CWE-287 Added CWE NIST NVD-CWE-Other -
Initial Analysis by [email protected]
Mar. 07, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/zulip/zulip/commit/d5db254ca8167995a1654d1c45ffc74b2fade39a No Types Assigned https://github.com/zulip/zulip/commit/d5db254ca8167995a1654d1c45ffc74b2fade39a Patch, Third Party Advisory Changed Reference Type https://huntr.dev/bounties/2928a625-0467-4a0a-b4e2-e27322786686 No Types Assigned https://huntr.dev/bounties/2928a625-0467-4a0a-b4e2-e27322786686 Exploit, Third Party Advisory Added CWE NIST CWE-287 Added CPE Configuration OR *cpe:2.3:a:zulip:zulip:*:*:*:*:*:*:*:* versions up to (excluding) 4.10
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-3967
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-3967
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} 0.01%
score
0.35762
percentile