CVE-2022-28117
Published: 28 April 2022
Summary
CVE-2022-28117 is a medium-severity SSRF (CWE-918) vulnerability in Naviwebs Navigate Cms. Its CVSS base score is 4.9 (Medium).
Operationally, ranked in the top 1.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Deeper analysis
CVE-2022-28117 is a Server-Side Request Forgery vulnerability in the feed_parser class of Navigate CMS version 2.9.4. The flaw permits remote attackers to supply arbitrary URLs through the feed parameter, causing the application to issue requests to attacker-chosen destinations.
An authenticated user with administrative privileges can exploit the issue over the network. Successful abuse allows the attacker to force the CMS server to perform arbitrary HTTP requests, resulting in integrity impacts without requiring user interaction.
The Navigate CMS project published an update to version 2.9.5 that resolves the issue. Public references include the official development announcement and multiple exploit artifacts on Packet Storm that document the affected feed parameter.
The CVE maintains an EPSS score with a recorded peak of 0.7111 and a current value of 0.6713, accompanied by publicly available proof-of-concept material.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-32600
Vulnerability details
A Server-Side Request Forgery (SSRF) in feed_parser class of Navigate CMS v2.9.4 allows remote attackers to force the application to make arbitrary requests via injection of arbitrary URLs into the feed parameter.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Penetration testing attempts server-side requests to internal resources, identifying SSRF weaknesses for remediation.
Outbound connections to external resources can be monitored and limited at the boundary, reducing SSRF impact.
Validates server-side URLs and resource references to block SSRF attempts.
Detects server-side request forgery through monitoring of unexpected outbound connections.