CVE-2024-27926
RSSHub Cross-site Scripting vulnerability caused by internal media proxy
6.1
MEDIUM
CVSS 3.1
EPSS 1.0%
Description
## Impact When the specially crafted image is supplied to the internal media proxy, it proxies the image without handling XSS vulnerabilities, allowing for the execution of arbitrary JavaScript code. Users who access the deliberately constructed URL are affected. ## Patches This vulnerability was fixed in version https://github.com/DIYgod/RSSHub/commit/4d3e5d79c1c17837e931b4cd253d2013b487aa87. Please upgrade to this or a later version. ## Workarounds No.
How to fix CVE-2024-27926
To remediate CVE-2024-27926, upgrade the affected package to a fixed version below.
- —upgrade to 1.0.0-master.d8ca915 or later
Is CVE-2024-27926 being exploited?
Low — EPSS is 1.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 1.0.0-master.cbbd829, < 1.0.0-master.d8ca915
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |