CVE-2023-0090 json
Proofpoint Enterprise Protection webservices unauthenticated RCE
published 2023-03-08 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-12191
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
The webservices in Proofpoint Enterprise Protection (PPS/POD) contain a vulnerability that allows for an anonymous user to execute remote code through 'eval injection'. Exploitation requires network access to the webservices API, but such access is a non-standard configuration. This affects all versions 8.20.0 and below.
Patch / fix
- proofpoint enterprise_protection 8.13.22 patch 4566, 8.18.4 patch 4567, 8.18.6 patch 4568, 8.20.0 patch 4570
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 20 mo ago
Exploit prediction
0.74% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- proofpoint enterprise_protection
Classification
References
-
proofpoint.com
/security/security-advisories/pfpt-sa-2023-0001
vendor-advisory
Sources
- CVE List CVE-2023-0090
- NVD CVE-2023-0090
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