CVE-2022-23628 affects Open Policy Agent (OPA) and involves a logic error that can occur when pretty-printing an abstract syntax tree (AST) containing synthetic nodes, potentially reordering array literals and altering policy logic. This vulnerability specifically impacts policies that parse and compare web paths, and only manifests if an AST is programmatically created, pretty-printed using the 'format' package, and then re-parsed and evaluated. The CVSS score is 5.3 (Medium), indicating a network-based attack with low complexity, but only impacting integrity (I:L) without affecting confidentiality or availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0.33.1, < 0.37.0CPE matchmatch criteria | cpe:2.3:a:openpolicyagent:open_policy_agent:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.