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Posted to issues@solr.apache.org by GitBox <gi...@apache.org> on 2021/12/14 01:02:57 UTC
[GitHub] [solr-site] dsmiley opened a new pull request #55: Log4J: Prometheus Exporter isn't vulnerable
dsmiley opened a new pull request #55:
URL: https://github.com/apache/solr-site/pull/55
List conversation: https://lists.apache.org/thread/x1qkgyqxtb6mko1qr2qhq40j96q07sy7
Also made references to Log4J consistent in capitalization.
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[GitHub] [solr-site] janhoy commented on a change in pull request #55: Log4J: Prometheus Exporter isn't vulnerable
Posted by GitBox <gi...@apache.org>.
janhoy commented on a change in pull request #55:
URL: https://github.com/apache/solr-site/pull/55#discussion_r768251979
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File path: content/solr/security/2021-12-10-cve-2021-44228.md
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@@ -11,30 +11,21 @@ Critical
**Description:**
Apache Solr releases prior to 8.11.1 were using a bundled version of the Apache Log4J library vulnerable to RCE. For full impact and additional detail consult the Log4J security page.
-Apache Solr releases prior to 7.4 (i.e. Solr 5, Solr 6, and Solr 7 through 7.3) use log4j 1.2.17 which may be vulnerable for installations using non-default logging configurations that include the JMS Appender, see <https://github.com/apache/logging-log4j2/pull/608#issuecomment-990494126> for discussion.
+Apache Solr releases prior to 7.4 (i.e. Solr 5, Solr 6, and Solr 7 through 7.3) use Log4J 1.2.17 which may be vulnerable for installations using non-default logging configurations that include the JMS Appender, see <https://github.com/apache/logging-log4j2/pull/608#issuecomment-990494126> for discussion.
-The Prometheus Exporter Contrib is similarly separately affected.
+Solr's Prometheus Exporter uses Log4J as well but it does not log user input or data, so we don't see a risk there.
Review comment:
Probably fine. The fact that log4j team released 2.16 to completely disable jndi hints at an uncertainty whether there are other ways of triggering dangerous code - but for now I think it's correct not to distract users with the exporter.
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[GitHub] [solr-site] dsmiley commented on a change in pull request #55: Log4J: Prometheus Exporter isn't vulnerable
Posted by GitBox <gi...@apache.org>.
dsmiley commented on a change in pull request #55:
URL: https://github.com/apache/solr-site/pull/55#discussion_r768262503
##########
File path: content/solr/security/2021-12-10-cve-2021-44228.md
##########
@@ -11,30 +11,21 @@ Critical
**Description:**
Apache Solr releases prior to 8.11.1 were using a bundled version of the Apache Log4J library vulnerable to RCE. For full impact and additional detail consult the Log4J security page.
-Apache Solr releases prior to 7.4 (i.e. Solr 5, Solr 6, and Solr 7 through 7.3) use log4j 1.2.17 which may be vulnerable for installations using non-default logging configurations that include the JMS Appender, see <https://github.com/apache/logging-log4j2/pull/608#issuecomment-990494126> for discussion.
+Apache Solr releases prior to 7.4 (i.e. Solr 5, Solr 6, and Solr 7 through 7.3) use Log4J 1.2.17 which may be vulnerable for installations using non-default logging configurations that include the JMS Appender, see <https://github.com/apache/logging-log4j2/pull/608#issuecomment-990494126> for discussion.
-The Prometheus Exporter Contrib is similarly separately affected.
+Solr's Prometheus Exporter uses Log4J as well but it does not log user input or data, so we don't see a risk there.
Review comment:
Even if there are other ways, I think the rationale about how the Prometheus Exporter is unaffected still holds.
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[GitHub] [solr-site] dsmiley merged pull request #55: Log4J: Prometheus Exporter isn't vulnerable
Posted by GitBox <gi...@apache.org>.
dsmiley merged pull request #55:
URL: https://github.com/apache/solr-site/pull/55
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