CVE-2021-3311
Apache Auth Manager Session ID Reactivation
Description
An issue was discovered in October through build 471. It reactivates an old session ID (which had been invalid after a logout) once a new login occurs. NOTE: this violates the intended Auth/Manager.php authentication behavior but, admittedly, is only relevant if an old session ID is known to an attacker.
INFO
Published Date :
Feb. 5, 2021, 2:15 p.m.
Last Modified :
March 15, 2021, 5:34 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
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-2021-3311.
| URL | Resource |
|---|---|
| https://anisiosantos.me/october-cms-token-reactivation | Exploit Third Party Advisory |
| https://github.com/octobercms/library/commit/642f597489e6f644d4bd9a0c267e864cabead024 | Patch Third Party Advisory |
| https://octobercms.com/forum/chan/announcements | Vendor 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-2021-3311 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-3311 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 -
Modified Analysis by [email protected]
Mar. 15, 2021
Action Type Old Value New Value Changed Reference Type https://anisiosantos.me/october-cms-token-reactivation No Types Assigned https://anisiosantos.me/october-cms-token-reactivation Exploit, Third Party Advisory -
CVE Modified by [email protected]
Feb. 26, 2021
Action Type Old Value New Value Added Reference https://anisiosantos.me/october-cms-token-reactivation [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 09, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/octobercms/library/commit/642f597489e6f644d4bd9a0c267e864cabead024 No Types Assigned https://github.com/octobercms/library/commit/642f597489e6f644d4bd9a0c267e864cabead024 Patch, Third Party Advisory Changed Reference Type https://octobercms.com/forum/chan/announcements No Types Assigned https://octobercms.com/forum/chan/announcements Vendor Advisory Added CWE NIST CWE-613 Added CPE Configuration OR *cpe:2.3:a:octobercms:october:*:*:*:*:*:*:*:* versions up to (including) 1.0.471
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-3311 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-2021-3311
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.73 }} 0.12%
score
0.80741
percentile