CVE-2021-32732

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Source

https://cve.org/CVERecord?id=CVE-2021-32732

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-32732.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-32732

Aliases

GHSA-vh5c-jqfg-mhrh

Published

2022-02-04T23:15:11.547Z

Modified

2026-07-08T06:27:37.931328993Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator

Summary

[none]

Details

Impact It's possible to know if a user has or not an account in a wiki related to an email address, and which username(s) is actually tied to that email by forging a request to the Forgot username page. Note that since this page does not have a CSRF check it's quite easy to perform a lot of those requests. ### Patches This issue has been patched in XWiki 12.10.5 and 13.2RC1. Two different patches are provided: - a first one to fix the CSRF problem - a more complex one that now relies on sending an email for the Forgot username process. ### Workarounds It's possible to fix the problem without uprading by editing the ForgotUsername page in version below 13.x, to use the following code: https://github.com/xwiki/xwiki-platform/blob/69548c0320cbd772540cf4668743e69f879812cf/xwiki-platform-core/xwiki-platform-administration/xwiki-platform-administration-ui/src/main/resources/XWiki/ForgotUsername.xml#L39-L123 In version after 13.x it's also possible to edit manually the forgotusername.vm file, but it's really encouraged to upgrade the version here. ### References * https://jira.xwiki.org/browse/XWIKI-18384 * https://jira.xwiki.org/browse/XWIKI-18408 ### For more information If you have any questions or comments about this advisory: * Open an issue in Jira XWiki * Email us at security ML

References

Affected packages

Git / github.com/xwiki/xwiki-commons

Affected ranges

Type

GIT

Repo

https://github.com/xwiki/xwiki-commons

Events

Introduced

Fixed

45cb44af6bd0775156a54e0a7e10804eb1689f5b

Introduced

271203deeb757a7c21e3c0623b79e7b3050c2a05

Last affected

1d2a35bb2773fe8b68f16a65c440beb65b3a49bf

Database specific

{
    "cpe": [
        "cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:xwiki:xwiki:13.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:xwiki:xwiki:13.1:-:*:*:*:*:*:*"
    ],
    "source": [
        "CPE_RANGE",
        "CPE_STRING"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "12.10.5"
        },
        {
            "introduced": "13.0"
        },
        {
            "last_affected": "13.0"
        },
        {
            "introduced": "13.1-NA"
        },
        {
            "last_affected": "13.1-NA"
        }
    ]
}

Affected versions

13.*

13.0

13.1-NA

xwiki-commons-12.*

xwiki-commons-12.10

xwiki-commons-12.10.1

xwiki-commons-12.10.2

xwiki-commons-12.10.3

xwiki-commons-12.10.4

xwiki-commons-13.*

xwiki-commons-13.1

xwiki-commons-13.1-rc-1

xwiki-commons-8.*

xwiki-commons-8.0-milestone-1

xwiki-commons-8.0-milestone-2

xwiki-commons-8.1-milestone-1

xwiki-commons-8.1-milestone-2

xwiki-commons-8.2-milestone-1

xwiki-commons-8.2-milestone-2

xwiki-commons-8.3-milestone-1

xwiki-commons-8.3-milestone-2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-32732.json"

Git / github.com/xwiki/xwiki-platform

Affected ranges

Type

GIT

Repo

https://github.com/xwiki/xwiki-platform

Events

Introduced

Fixed

648a3522f7213ef0973ffc1ecc19f3237ace437e

Introduced

909c4bf9b308cf9cab52bfed54adccd04bad5803

Last affected

5e8b9d45b1a37ab1db65cd54e915960db993c6f2

Fixed

69548c0320cbd772540cf4668743e69f879812cf

Fixed

f0440dfcbba705e03f7565cd88893dde57ca3fa8

Database specific

{
    "cpe": [
        "cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:xwiki:xwiki:13.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:xwiki:xwiki:13.1:-:*:*:*:*:*:*"
    ],
    "source": [
        "CPE_RANGE",
        "CPE_STRING",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "12.10.5"
        },
        {
            "introduced": "13.0"
        },
        {
            "last_affected": "13.0"
        },
        {
            "introduced": "13.1-NA"
        },
        {
            "last_affected": "13.1-NA"
        }
    ]
}

Affected versions

13.*

13.0

13.1-NA

xwiki-platform-12.*

xwiki-platform-12.10

xwiki-platform-12.10.1

xwiki-platform-12.10.2

xwiki-platform-12.10.3

xwiki-platform-12.10.4

xwiki-platform-13.*

xwiki-platform-13.1

xwiki-platform-13.1-rc-1

xwiki-platform-7.*

xwiki-platform-7.3-milestone-2

xwiki-platform-7.4-milestone-1

xwiki-platform-7.4-milestone-2

xwiki-platform-8.*

xwiki-platform-8.0-milestone-1

xwiki-platform-8.0-milestone-2

xwiki-platform-8.1-milestone-1

xwiki-platform-8.1-milestone-2

xwiki-platform-8.2-milestone-1

xwiki-platform-8.2-milestone-2

xwiki-platform-8.3-milestone-1

xwiki-platform-9.*

xwiki-platform-9.9-rc-2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-32732.json"