CVE-2022-39055 json
Changing Information Technology Inc. RAVA certificate validation system - Server-Side Request Forgery (SSRF)
published 2022-10-18 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-41601
- cvss
- 5.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
RAVA certificate validation system has inadequate filtering for URL parameter. An unauthenticated remote attacker can perform SSRF attack to discover internal network topology base on query response.
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
0.53% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Affected products
- Changing Information Technology Inc. RAVA certificate validation system
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
twcert.org.tw
/tw/cp-132-6616-9092f-1.html
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2022-39055
- NVD CVE-2022-39055
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.