CVE-2022-24890
"Nextcloud Talk Webcam Enablement Bypass"
Description
Nextcloud Talk is a video and audio conferencing app for Nextcloud. In versions prior to 13.0.5 and 14.0.0, a call moderator can indirectly enable user webcams by granting permissions, if they were enabled before removing the permissions. A patch is available in versions 13.0.5 and 14.0.0. There are currently no known workarounds.
INFO
Published Date :
May 17, 2022, 7:15 p.m.
Last Modified :
May 26, 2022, 3:21 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2022-24890
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2022-24890.
| URL | Resource |
|---|---|
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vxpr-hcqq-7fw7 | Third Party Advisory |
| https://github.com/nextcloud/spreed/issues/7048 | Exploit Issue Tracking Third Party Advisory |
| https://github.com/nextcloud/spreed/pull/7034 | Exploit Third Party Advisory |
| https://github.com/nextcloud/spreed/pull/7092 | Patch 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-24890 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-24890 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 -
Initial Analysis by [email protected]
May. 26, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Changed Reference Type https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vxpr-hcqq-7fw7 No Types Assigned https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vxpr-hcqq-7fw7 Third Party Advisory Changed Reference Type https://github.com/nextcloud/spreed/issues/7048 No Types Assigned https://github.com/nextcloud/spreed/issues/7048 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://github.com/nextcloud/spreed/pull/7034 No Types Assigned https://github.com/nextcloud/spreed/pull/7034 Exploit, Third Party Advisory Changed Reference Type https://github.com/nextcloud/spreed/pull/7092 No Types Assigned https://github.com/nextcloud/spreed/pull/7092 Patch, Third Party Advisory Added CWE NIST CWE-276 Added CPE Configuration OR *cpe:2.3:a:nextcloud:talk:*:*:*:*:*:*:*:* versions up to (excluding) 13.0.5 *cpe:2.3:a:nextcloud:talk:14.0.0:beta1:*:*:*:*:*:* *cpe:2.3:a:nextcloud:talk:14.0.0:rc1:*:*:*:*:*:* *cpe:2.3:a:nextcloud:talk:14.0.0:rc2:*:*:*:*:*:* *cpe:2.3:a:nextcloud:talk:14.0.0:rc3:*:*:*:*:*:* *cpe:2.3:a:nextcloud:talk:14.0.0:rc4:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-24890 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-2022-24890
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.16 }} 0.04%
score
0.53433
percentile