8.8
HIGH
CVE-2021-32621
XWiki Platform Script Injection Vulnerability
Description

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In versions prior to 12.6.7 and 12.10.3, a user without Script or Programming right is able to execute script requiring privileges by editing gadget titles in the dashboard. The issue has been patched in XWiki 12.6.7, 12.10.3 and 13.0RC1.

INFO

Published Date :

May 28, 2021, 9:15 p.m.

Last Modified :

Sept. 29, 2023, 11:39 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2021-32621 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.

ID Vendor Product Action
1 Xwiki xwiki
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-2021-32621.

URL Resource
https://github.com/xwiki/xwiki-platform/commit/bb7068bd911f91e5511f3cfb03276c7ac81100bc Patch Third Party Advisory
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h353-hc43-95vc Third Party Advisory
https://jay-from-future.github.io/cve/2021/06/17/xwiki-rce-cve.html Exploit Third Party Advisory
https://jira.xwiki.org/browse/XWIKI-17794 Permissions Required 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-2021-32621 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-32621 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]

    Sep. 07, 2021

    Action Type Old Value New Value
    Changed Reference Type https://jay-from-future.github.io/cve/2021/06/17/xwiki-rce-cve.html No Types Assigned https://jay-from-future.github.io/cve/2021/06/17/xwiki-rce-cve.html Exploit, Third Party Advisory
  • CVE Modified by [email protected]

    Jun. 25, 2021

    Action Type Old Value New Value
    Added Reference https://jay-from-future.github.io/cve/2021/06/17/xwiki-rce-cve.html [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 10, 2021

    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/xwiki/xwiki-platform/commit/bb7068bd911f91e5511f3cfb03276c7ac81100bc No Types Assigned https://github.com/xwiki/xwiki-platform/commit/bb7068bd911f91e5511f3cfb03276c7ac81100bc Patch, Third Party Advisory
    Changed Reference Type https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h353-hc43-95vc No Types Assigned https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h353-hc43-95vc Third Party Advisory
    Changed Reference Type https://jira.xwiki.org/browse/XWIKI-17794 No Types Assigned https://jira.xwiki.org/browse/XWIKI-17794 Permissions Required, Vendor Advisory
    Added CPE Configuration OR *cpe:2.3:a:xwiki:xwiki:3.0:-:*:*:*:*:*:* *cpe:2.3:a:xwiki:xwiki:3.0:milestone_3:*:*:*:*:*:* *cpe:2.3:a:xwiki:xwiki:3.0:rc1:*:*:*:*:*:* *cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:* versions from (including) 3.0.1 up to (excluding) 12.6.7 *cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:* versions from (including) 12.10 up to (excluding) 12.10.3
  • CVE Modified by [email protected]

    Jun. 07, 2021

    Action Type Old Value New Value
    Changed Description ### Impact A user without Script or Programming right is able to execute script requiring privileges by editing gadget titles in the dashboard. ### Patches The issue has been patched in XWiki 12.6.7, 12.10.3 and 13.0RC1. ### Workarounds There's no easy workaround for this issue, it is recommended to upgrade XWiki. ### References https://jira.xwiki.org/browse/XWIKI-17794 ### For more information If you have any questions or comments about this advisory: * Open an issue in [JIRA](https://jira.xwiki.org) * Email us at [XWiki security mailing-list](mailto:[email protected]) XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In versions prior to 12.6.7 and 12.10.3, a user without Script or Programming right is able to execute script requiring privileges by editing gadget titles in the dashboard. The issue has been patched in XWiki 12.6.7, 12.10.3 and 13.0RC1.
    Added Reference https://github.com/xwiki/xwiki-platform/commit/bb7068bd911f91e5511f3cfb03276c7ac81100bc [No Types Assigned]
    Added Reference https://jira.xwiki.org/browse/XWIKI-17794 [No Types Assigned]
  • CVE Modified by [email protected]

    May. 28, 2021

    Action Type Old Value New Value
    Changed Description ### Impact A user without Script or Programming right is able to execute script requiring privileges by editing gadget titles in the dashboard. ### Patches The issue has been patched in XWiki 12.6.7, 12.10.3 and 13.0RC1. ### Workarounds There's no easy workaround for this issue, it is recommended to upgrade XWiki. ### References https://jira.xwiki.org/browse/XWIKI-17794 ### For more information If you have any questions or comments about this advisory: * Open an issue in [JIRA](https://jira.xwiki.org) * Email us at [XWiki security mailing-list](mailto:[email protected]) ### Impact A user without Script or Programming right is able to execute script requiring privileges by editing gadget titles in the dashboard. ### Patches The issue has been patched in XWiki 12.6.7, 12.10.3 and 13.0RC1. ### Workarounds There's no easy workaround for this issue, it is recommended to upgrade XWiki. ### References https://jira.xwiki.org/browse/XWIKI-17794 ### For more information If you have any questions or comments about this advisory: * Open an issue in [JIRA](https://jira.xwiki.org) * Email us at [XWiki security mailing-list](mailto:[email protected])
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-32621 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-2021-32621 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.98 }} 0.26%

score

0.83573

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability