THREATPORT/VULNERABILITY/CVE-2022-34267
CRITICAL SEVERITY

CVE-2022-34267

Worldserver vulnerability

CVSS
9.8
EPSS
42.2%
EPSS pct
99th
Exploited
No known
An issue was discovered in RWS WorldServer before 11.7.3. Adding a token parameter with the value of 02 bypasses all authentication requirements. Arbitrary Java code can be uploaded and executed via a .jar archive to the ws-api/v2/customizations/api endpoint.
Affected vendor
Rws
Affected product
Worldserver
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-287 — Improper Authentication
Published
2023-12-25

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 42.2% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2022-34267

  • Confirm whether Rws Worldserver is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2022-34267.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2022-34267

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2022-34267 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2022-34267?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2022-34267.

Start free scan

No credit card. Agentless.

Related vulnerabilities

CRITICAL
CVE-2021-33911
Manageengine Admanager Plus vulnerability
CRITICAL
CVE-2021-33501
Overwolf vulnerability
CRITICAL
CVE-2021-20110
Manageengine Assetexplorer vulnerability