Skip to content
Fencer Vulns
critical 9.8

CVE-2022-35583 in the critical feed json

wkhtmlTOpdf 0.12.6 is vulnerable to SSRF which allows an attacker to get initial access into the target's system by injecting iframe tag wi…

published 2022-08-22 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-38469

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
16.6%
EPSS 16.6% chance of exploitation in 30 days, percentile 97%
public exploits
1
Exploit-DB

Summary

wkhtmlTOpdf 0.12.6 is vulnerable to SSRF which allows an attacker to get initial access into the target's system by injecting iframe tag with initial asset IP address on it's source. This allows the attacker to takeover the whole infrastructure by accessing their internal assets.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-35583 updated cvss 7.5

wkhtmltopdf: wkhtmlTOpdf is vulnerable to Server-side request forgery (SSRF)

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Timeline

  1. Published
  2. First public exploit (EDB-51039)

Exploit prediction

16.60% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-51039 wkhtmltopdf 0.12.6 - Server Side Request Forgery webapps, 2023-03-23
  • drive.google.com https://drive.google.com/file/d/1LAmf_6CJLk5qDp0an2s_gVQ0TN2wmht5/view?usp=sharing referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/171446/wkhtmltopdf-0.12.6-Server-Side-Request-Forgery.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness
  • CWE-918 Server-Side Request Forgery

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.