CVE-2022-0656 json
uDraw < 3.3.3 - Unauthenticated Arbitrary File Access
published 2022-04-25 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-15749
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 7.9%
- EPSS 7.9% chance of exploitation in 30 days, percentile 94%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
The Web To Print Shop : uDraw WordPress plugin before 3.3.3 does not validate the url parameter in its udraw_convert_url_to_base64 AJAX action (available to both unauthenticated and authenticated users) before using it in the file_get_contents function and returning its content base64 encoded in the response. As a result, unauthenticated users could read arbitrary files on the web server (such as /etc/passwd, wp-config.php etc)
Patch / fix
- webtoprint web_to_print_shop:udraw 3.3.3
Exploit prediction
7.88% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template uDraw <3.3.3 - Local File Inclusion nuclei detection template
- wpscan.com https://wpscan.com/vulnerability/925c4c28-ae94-4684-a365-5f1e34e6c151 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- Unknown Web To Print Shop : uDraw
Classification
- Weakness
-
- CWE-552 Files or Directories Accessible to External Parties
- Technology feeds
References
-
wpscan.com
/vulnerability/925c4c28-ae94-4684-a365-5f1e34e6c151
exploit, third-party-advisory
Sources
- CVE List CVE-2022-0656
- NVD CVE-2022-0656
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