CVE-2021-21336
Zope Products.PluggableAuthService Role Information Disclosure
Description
Products.PluggableAuthService is a pluggable Zope authentication and authorization framework. In Products.PluggableAuthService before version 2.6.0 there is an information disclosure vulnerability - everyone can list the names of roles defined in the ZODB Role Manager plugin if the site uses this plugin. The problem has been fixed in version 2.6.0. Depending on how you have installed Products.PluggableAuthService, you should change the buildout version pin to 2.6.0 and re-run the buildout, or if you used pip simply do `pip install "Products.PluggableAuthService>=2.6.0"`.
INFO
Published Date :
March 8, 2021, 9:15 p.m.
Last Modified :
June 3, 2022, 12:54 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2021-21336
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-2021-21336.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2021/05/21/1 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2021/05/22/1 | Mailing List Third Party Advisory |
| https://github.com/zopefoundation/Products.PluggableAuthService/commit/2dad81128250cb2e5d950cddc9d3c0314a80b4bb | Patch Third Party Advisory |
| https://github.com/zopefoundation/Products.PluggableAuthService/security/advisories/GHSA-p75f-g7gx-2r7p | Third Party Advisory |
| https://pypi.org/project/Products.PluggableAuthService/ | Product 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-2021-21336 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-21336 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]
Jun. 03, 2022
Action Type Old Value New Value Changed Reference Type http://www.openwall.com/lists/oss-security/2021/05/21/1 No Types Assigned http://www.openwall.com/lists/oss-security/2021/05/21/1 Mailing List, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2021/05/22/1 No Types Assigned http://www.openwall.com/lists/oss-security/2021/05/22/1 Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:plone:plone:*:*:*:*:*:*:*:* versions from (including) 4.3.0 up to (including) 4.3.20 *cpe:2.3:a:plone:plone:*:*:*:*:*:*:*:* versions from (including) 5.0 up to (including) 5.2.4 -
CVE Modified by [email protected]
May. 22, 2021
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2021/05/22/1 [No Types Assigned] -
CVE Modified by [email protected]
May. 21, 2021
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2021/05/21/1 [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 12, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://github.com/zopefoundation/Products.PluggableAuthService/commit/2dad81128250cb2e5d950cddc9d3c0314a80b4bb No Types Assigned https://github.com/zopefoundation/Products.PluggableAuthService/commit/2dad81128250cb2e5d950cddc9d3c0314a80b4bb Patch, Third Party Advisory Changed Reference Type https://github.com/zopefoundation/Products.PluggableAuthService/security/advisories/GHSA-p75f-g7gx-2r7p No Types Assigned https://github.com/zopefoundation/Products.PluggableAuthService/security/advisories/GHSA-p75f-g7gx-2r7p Third Party Advisory Changed Reference Type https://pypi.org/project/Products.PluggableAuthService/ No Types Assigned https://pypi.org/project/Products.PluggableAuthService/ Product, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:zope:products.pluggableauthservice:*:*:*:*:*:*:*:* versions up to (excluding) 2.6.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-21336 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-2021-21336
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} 0.00%
score
0.36119
percentile