Most recent entries from all

bdu:2024-02655

EUVD-2026-160366

fkie_cve-2024-28253

OpenMetadata is a unified platform for discovery, observability, and governance powered by a central metadata repository, in-depth lineage, and seamless team collaboration. `CompiledRule::validateExpression` is also called from `PolicyRepository.prepare`. `prepare()` is called from `EntityRepository.prepareInternal()` which, in turn, gets called from `EntityResource.createOrUpdate()`. Note that even though there is an authorization check (`authorizer.authorize()`), it gets called after `prepareInternal()` gets called and therefore after the SpEL expression has been evaluated. In order to reach this method, an attacker can send a PUT request to `/api/v1/policies` which gets handled by `PolicyResource.createOrUpdate()`. This vulnerability was discovered with the help of CodeQL's Expression language injection (Spring) query and is also tracked as `GHSL-2023-252`. This issue may lead to Remote Code Execution and has been addressed in version 1.3.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

GHSA-7vf4-x5m2-r6gr — OpenMetadata vulnerable to SpEL Injection in `PUT /api/v1/policies` (`GHSL-2023-252`)

Affected: Maven: org.open-metadata:openmetadata-service

### SpEL Injection in `PUT /api/v1/policies` (`GHSL-2023-252`)

**Please note, only authenticated users have access to PUT / POST APIS for /api/v1/policies. Non authenticated users will not be able to access these APIs to exploit the vulnerability**

`CompiledRule::validateExpression` is also called from [`PolicyRepository.prepare`](https://github.com/open-metadata/OpenMetadata/blob/main/openmetadata-service/src/main/java/org/openmetadata/service/jdbi3/PolicyRepository.java#L113)

```java @Override public void prepare(Policy policy, boolean update) { validateRules(policy); } ... public void validateRules(Policy policy) { List<Rule> rules = policy.getRules(); if (nullOrEmpty(rules)) { throw new IllegalArgumentException(CatalogExceptionMessage.EMPTY_RULES_IN_POLICY); }

// Validate all the expressions in the rule for (Rule rule : rules) { CompiledRule.validateExpression(rule.getCondition(), Boolean.class); rule.getResources().sort(String.CASE_INSENSITIVE_ORDER); rule.getOperations().sort(Comparator.comparing(MetadataOperation::value));

// Remove redundant resources rule.setResources(filterRedundantResources(rule.getResources()));

// Remove redundant operations rule.setOperations(filterRedundantOperations(rule.getOperations())); } rules.sort(Comparator.comparing(Rule::getName)); } ```

`prepare()` is called from [`EntityRepository.prepareInternal()`](https://github.com/open-metadata/O…

Most recent entries from all

bdu:2024-02655

EUVD-2026-160366

fkie_cve-2024-28253

GHSA-7vf4-x5m2-r6gr — OpenMetadata vulnerable to SpEL Injection in `PUT /api/v1/policies` (`GHSL-2023-252`)

gsd-2024-28253