🛡️ CVE-2022-0528 — uppy

🟠 CVSS 8.0 — High ✅ No Known Exploit CWE-200 NVD
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Incorrect Authorization in @uppy/companion

@uppy/companion prior to version 3.3.1 is vulnerable to incorrect authorization. A user with URL upload access could enumerate internal companion server networks, send local webservers files to the destination server, and finally download them If each of these files had a guessable and regular name.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity low, availability none.

Weakness class

CVE-2022-0528 is classified as CWE-200: Exposure of Sensitive Information. Information that should stay internal is disclosed to someone who is not authorised to see it.

Affected software

CVE-2022-0528 is recorded against 2 packages.

  • @uppy/companion
  • uppy (fixed in 3.3.1)

Timeline and source

Published on 4 March 2022 and last revised on 8 November 2023. No public exploit is currently recorded for this entry. A vendor advisory or fix has been published. Record sourced from NVD.

References

nvd.nist.gov (Advisory)
github.com (Web)
github.com (Package)
huntr.dev (Web)

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE CWE-200
Public Exploit ✅ No
Source NVD
Published 2022-03-04
Updated 2026-08-20
Modified 2023-11-08

Affected Packages

Software From version Fixed in
@uppy/companion — —
uppy — 3.3.1

Similar Threats

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