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Enforce IDOR level 1 profile ownership #227

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Enforce IDOR level 1 profile ownership #227

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5 changes: 4 additions & 1 deletion src/main/java/org/sasanlabs/service/vulnerability/idor/IDORVulnerability.java
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Original file line number Diff line number Diff line change
Expand Up @@ -77,8 +77,11 @@ public ResponseEntity<GenericVulnerabilityResponseBean<Object>> level1(
String actualToken = cookieToken;
try {
if (actualToken != null) {
idorLoginService.decodeToken(actualToken);
User decodedUser = idorLoginService.decodeToken(actualToken);
if (id != null) {
if (decodedUser.getUserId() != id) {
return response(ACCESS_DENIED_INSUFFICIENT, false);
}
User profile = fetchUserById(id);
if (profile == null) {
return response(USER_NOT_FOUND, false);
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24 changes: 20 additions & 4 deletions src/test/java/org/sasanlabs/service/vulnerability/idor/IDORVulnerabilityTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -34,22 +34,38 @@ void setup() {
}

@Test
void level1_ShouldAllowAccessToAnyId() {
void level1_ShouldRejectAccessToAnotherUsersId() {
String validToken = "valid-token";
User decoded = new User();
decoded.setUserId(1);
decoded.setRole("USER");
User bob = new User(2, "Bob", 60000, "USER");

when(idorLoginService.decodeToken(validToken)).thenReturn(decoded);

ResponseEntity<GenericVulnerabilityResponseBean<Object>> response =
idor.level1(validToken, 2);

assertFalse(response.getBody().getIsValid());
assertEquals("Access Denied - Insufficient privileges", response.getBody().getContent());
}

@Test
void level1_ShouldAllowAccessToOwnId() {
String validToken = "valid-token";
User decoded = new User();
decoded.setUserId(1);
decoded.setRole("USER");
User alice = new User(1, "Alice", 50000, "USER");

when(idorLoginService.decodeToken(validToken)).thenReturn(decoded);
when(jdbcTemplate.query(
anyString(),
any(Object[].class),
any(org.springframework.jdbc.core.RowMapper.class)))
.thenReturn(Arrays.asList(bob));
.thenReturn(Arrays.asList(alice));

ResponseEntity<GenericVulnerabilityResponseBean<Object>> response =
idor.level1(validToken, 2);
idor.level1(validToken, 1);

assertTrue(response.getBody().getIsValid());
}
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