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Posted to issues@solr.apache.org by "sonatype-lift[bot] (via GitHub)" <gi...@apache.org> on 2023/05/08 20:10:43 UTC
[GitHub] [solr] sonatype-lift[bot] commented on a diff in pull request #1632: SOLR_14886 : suppress stack traces in query response
sonatype-lift[bot] commented on code in PR #1632:
URL: https://github.com/apache/solr/pull/1632#discussion_r1187848947
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solr/core/src/java/org/apache/solr/servlet/ResponseUtils.java:
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@@ -70,10 +90,13 @@ public static int getErrorInfo(Throwable ex, NamedList<Object> info, Logger log)
// For any regular code, don't include the stack trace
if (code == 500 || code < 100) {
- StringWriter sw = new StringWriter();
- ex.printStackTrace(new PrintWriter(sw));
- log.error("500 Exception", ex);
- info.add("trace", sw.toString());
+ // hide all stack traces, as configured
+ if (!hideStackTrace) {
+ StringWriter sw = new StringWriter();
+ ex.printStackTrace(new PrintWriter(sw));
Review Comment:
<picture><img alt="2% of developers fix this issue" src="https://lift.sonatype.com/api/commentimage/fixrate/2/display.svg"></picture>
<b>*[INFORMATION_EXPOSURE_THROUGH_AN_ERROR_MESSAGE](https://find-sec-bugs.github.io/bugs.htm#INFORMATION_EXPOSURE_THROUGH_AN_ERROR_MESSAGE):</b>* Possible information exposure through an error message
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##########
solr/core/src/java/org/apache/solr/servlet/HttpSolrCall.java:
##########
@@ -971,7 +975,11 @@ protected void writeResponse(
if (solrRsp.getException() != null) {
NamedList<Object> info = new SimpleOrderedMap<>();
- int code = ResponseUtils.getErrorInfo(solrRsp.getException(), info, log);
+ boolean hideStackTrace =
+ core != null
Review Comment:
<picture><img alt="7% of developers fix this issue" src="https://lift.sonatype.com/api/commentimage/fixrate/7/display.svg"></picture>
<b>*THREAD_SAFETY_VIOLATION:</b>* Read/Write race. Non-private method `HttpSolrCall.writeResponse(...)` reads without synchronization from `this.core`. Potentially races with write in method `HttpSolrCall.init()`.
Reporting because the current class is annotated `@ThreadSafe`, so we assume that this method can run in parallel with other non-private methods in the class (including itself).
---
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