posthog/posthog-js · Security
Potential for cross-site scripting in PostHog-js
- GHSA ID
- GHSA-8775-5hwv-wr6v
- CVE ID
- CVE-2023-32325
- Severity
- medium
- Published
- Updated
- CVSS
- 5.4 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CVSS v3
- 5.4 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Description
Impact
Potential for cross-site scripting in posthog-js.
Patches
The problem has been patched in posthog-js version 1.57.2.
Workarounds
- This isn't an issue for sites that have a Content Security Policy in place.
- Using the HTML tracking snippet on PostHog Cloud always guarantees the latest version of the library – in that case no action is required to upgrade to the patched version.
References
We will publish details of the vulnerability in 30 days as per our security policy.
CWEs
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References
- https://github.com/PostHog/posthog-js/security/advisories/GHSA-8775-5hwv-wr6v ↗
- https://github.com/PostHog/posthog-js/pull/630 ↗
- https://github.com/PostHog/posthog-js/commit/67e07eb8bb271a3a6f4aa251382e4d25abb385a0 ↗
- https://nvd.nist.gov/vuln/detail/CVE-2023-32325 ↗
- https://github.com/advisories/GHSA-8775-5hwv-wr6v ↗