CVE-2024-39919CWE-200

Capture screenshot of localhost web services (unauthenticated pages) in @jmondi/url-to-png

Low · published July 15, 2024

CVSS v3.1
3.1
EPSS
0%
Percentile
30.1
In the wild
Unconfirmed
What it is

@jmondi/url-to-png is an open source URL to PNG utility featuring parallel rendering using Playwright for screenshots and with storage caching via Local, S3, or CouchDB. The package includes an `ALLOW_LIST` where the host can specify which services the user is permitted to capture screenshots of. By default, capturing screenshots of web services running on localhost, 127.0.0.1, or the [::] is allowed. If someone hosts this project on a server, users could then capture screenshots of other web services running locally. This issue has been addressed in version 2.1.1 with the addition of a blocklist. Users are advised to upgrade. There are no known workarounds for this vulnerability.

The record
Technical detail
CVSS v3.1
3.1 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00373 · 30.1th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2024-07-15T19:53Z
EPSS history
Timeline
  • 15 JUL 19:53Z
    Capture screenshot of localhost web services (unauthenticated pages) in @jmondi/url-to-png
    cvelistv5