GHSA-8fm5-gg2f-f66q
Suggest an improvement- Source
- https://github.com/advisories/GHSA-8fm5-gg2f-f66q
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/03/GHSA-8fm5-gg2f-f66q/GHSA-8fm5-gg2f-f66q.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/GHSA-8fm5-gg2f-f66q
- Aliases
-
- CVE-2024-39311
- Published
- 2025-03-28T16:34:33Z
- Modified
- 2025-03-28T16:59:26.191414Z
- Severity
-
- 1.8 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P CVSS Calculator
- Summary
- Publify Vulnerable To Cross-Site Scripting (XSS) Via Redirects Requiring User Interaction
- Details
-
Summary
A publisher on a
publifyapplication is able to perform a cross-site scripting attack on an administrator using the redirect functionality.Details
A publisher on a
publifyapplication is able to perform a cross-site scripting attack on an administrator using the redirect functionality. The exploitation of this XSS vulnerability requires the administrator to click a malicious link.We can create a redirect to a
javascript:alert()URL. Whilst the redirect itself doesn't work, on the administrative panel, an a tag is created with the payload as the URI. Upon clicking this link, the XSS is triggered.An attack could attempt to hide their payload by using HTML, or other encodings, as to not make it obvious to an administrator that this is a malicious link.
PoC
A publisher can create a new redirect as shown below. The payload used is
javascript:alert().
An administrator will now see this redirect in their overview of the page.
If they click the link on the right, it triggers the XSS.
Impact
A publisher may attempt to use this vulnerability to escalate their privileges and become an administrator.
- Database specific
{ "nvd_published_at": "2025-03-28T15:15:44Z", "cwe_ids": [ "CWE-79" ], "severity": "LOW", "github_reviewed": true, "github_reviewed_at": "2025-03-28T16:34:33Z" }- References
Affected packages
RubyGems / publify_core
Package
- Name
- publify_core
- Purl
- pkg:gem/publify_core