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ExploitedNot in CISA KEV yet

CVE-2022-0656

Exploitation confirmed. First attested on 2023-10-15 by GCVE · kevintel, GCVE · shadowserver.

  • Published2022-04-25
  • WeaknessCWE-552

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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)

Timeline

dates in UTC
  1. 2022-04-2516:16CVE publishedNVD
  2. 2023-10-1508:28Listed as exploited by GCVEGCVE
  3. 2023-10-1508:28Exploitation first reportedGCVE

Versions per branch

NVD
Webtoprint web to print shop\
BranchAffectedFixed in
—= udrawno fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

read 2026-11-03 22:42 UTC
Nuclei template
available
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Metasploit modules
none listed
Metasploit Framework

Sources

  • GCVEexploitation2023-10-15
  • NVDCVSS 3.17.5read 2026-10-23
  • NVDCVSS 2.05read 2026-10-23
  • CNAweakness (CWE)CWE-552known since 2026-10-23
  • FIRST EPSSEPSS score7.9 %2026-11-04
  • ProjectDiscoverydetectionread 2026-11-03

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
2022-04-25
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2022-0656?

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)

Is CVE-2022-0656 actively exploited?

Active exploitation of CVE-2022-0656 has not been confirmed. Its EPSS score was 7.9% on 2026-11-04, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-0656?

CVE-2022-0656 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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