Skip to content
Fencer Vulns
critical 9.8

CVE-2023-30261 in the critical feed json

Command Injection vulnerability in OpenWB 1.6 and 1.7 allows remote attackers to run arbitrary commands via crafted GET request.

published 2023-06-26 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-34684

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
31.7%
EPSS 31.7% chance of exploitation in 30 days, percentile 98%
public exploits
0
none known

Summary

Command Injection vulnerability in OpenWB 1.6 and 1.7 allows remote attackers to run arbitrary commands via crafted GET request.

Patch / fix

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
total
Assessed
23 mo ago

Exploit prediction

31.73% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/snaptec/openWB/issues/2672 referenced PoC, tagged "exploit" by a source, unverified
  • eldstal.se https://eldstal.se/advisories/230329-openwb.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-78 Improper Neutralization of Special Elements used in an OS Command

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.