CVE-2022-0087

Description

This security advisory relates to a capability for an attacker to exploit a reflected cross-site scripting vulnerability when using the `@keystone-6/auth` package. #### Impact The vulnerability can impact users of the administration user interface when following an untrusted link to the `signin` or `init` page. This is a targeted attack and may present itself in the form of phishing and or chained in conjunction with some other vulnerability. ## Vulnerability mitigation Please upgrade to `@keystone-6/auth >= 1.0.2`, where this vulnerability has been closed. If you are using `@keystone-next/auth`, we **strongly** recommend you upgrade to `@keystone-6`. ### Workarounds If for some reason you cannot upgrade the dependencies in software, you could alternatively - disable the administration user interface, or - if using a reverse-proxy, strip query parameters when accessing the administration interface ### References https://owasp.org/www-community/attacks/xss/ Thanks to Shivansh Khari (@Shivansh-Khari) for discovering and reporting this vulnerability

How to fix CVE-2022-0087

To remediate CVE-2022-0087, upgrade the affected package to a fixed version below.

• —upgrade to 1.0.2 or later
• —no fix listed

Is CVE-2022-0087 being exploited?

Likely — EPSS is 56.1%, placing CVE-2022-0087 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.

Affected packages (2)

• from 0, < 1.0.2
• from 0, <= 37.0.0

CVSS scores

References (5)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2022-0087
• PATCHgithub.com/keystonejs/keystone
• WEBgithub.com/keystonejs/keystone/commit/96bf833a23b1a0a5d365cf394467a943cc481b38
• WEBgithub.com/keystonejs/keystone/security/advisories/GHSA-hrgx-7j6v-xj82