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<meta property="og:description" content="2021-05-01
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I looked at the top user agents and IPs in the Solr statistics for last month and I see these user agents:
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“RI/1.0”, 1337
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“Microsoft Office Word 2014”, 941
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I will add the RI/1.0 pattern to our DSpace agents overload and purge them from Solr (we had previously seen this agent with 9,000 hits or so in 2020-09), but I think I will leave the Microsoft Word one… as that’s an actual user…
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<meta name="twitter:description" content="2021-05-01
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I looked at the top user agents and IPs in the Solr statistics for last month and I see these user agents:
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“RI/1.0”, 1337
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“Microsoft Office Word 2014”, 941
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I will add the RI/1.0 pattern to our DSpace agents overload and purge them from Solr (we had previously seen this agent with 9,000 hits or so in 2020-09), but I think I will leave the Microsoft Word one… as that’s an actual user…
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<h1 class="blog-title" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/" rel="home">CGSpace Notes</a></h1>
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<p class="lead blog-description" dir="auto">Documenting day-to-day work on the <a href="https://cgspace.cgiar.org">CGSpace</a> repository.</p>
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<h2 class="blog-post-title" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/2021-05/">May, 2021</a></h2>
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<p class="blog-post-meta">
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<time datetime="2021-05-02T09:50:54+03:00">Sun May 02, 2021</time>
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in
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<span class="fas fa-folder" aria-hidden="true"></span> <a href="/cgspace-notes/categories/notes/" rel="category tag">Notes</a>
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</p>
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</header>
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<h2 id="2021-05-01">2021-05-01</h2>
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<ul>
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<li>I looked at the top user agents and IPs in the Solr statistics for last month and I see these user agents:
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<ul>
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<li>“RI/1.0”, 1337</li>
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<li>“Microsoft Office Word 2014”, 941</li>
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</ul>
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</li>
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<li>I will add the RI/1.0 pattern to our DSpace agents overload and purge them from Solr (we had previously seen this agent with 9,000 hits or so in 2020-09), but I think I will leave the Microsoft Word one… as that’s an actual user…</li>
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</ul>
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<ul>
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<li>I should probably add the <code>RI/1.0</code> pattern to COUNTER-Robots project</li>
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<li>As well as these IPs:
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<ul>
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<li>193.169.254.178, 21648</li>
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<li>181.62.166.177, 20323</li>
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<li>45.146.166.180, 19376</li>
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</ul>
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</li>
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<li>The first IP seems to be in Estonia and their requests to the REST API change user agents from curl to Mac OS X to Windows and more
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<ul>
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<li>Also, they seem to be trying to exploit something:</li>
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</ul>
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</li>
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</ul>
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<pre><code class="language-console" data-lang="console">193.169.254.178 - - [21/Apr/2021:01:59:01 +0200] "GET /rest/collections/1179/items?limit=812&expand=metadata\x22%20and%20\x2221\x22=\x2221 HTTP/1.1" 400 5 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)"
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193.169.254.178 - - [21/Apr/2021:02:00:36 +0200] "GET /rest/collections/1179/items?limit=812&expand=metadata-21%2B21*01 HTTP/1.1" 200 458201 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)"
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193.169.254.178 - - [21/Apr/2021:02:00:36 +0200] "GET /rest/collections/1179/items?limit=812&expand=metadata'||lower('')||' HTTP/1.1" 400 5 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)"
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193.169.254.178 - - [21/Apr/2021:02:02:10 +0200] "GET /rest/collections/1179/items?limit=812&expand=metadata'%2Brtrim('')%2B' HTTP/1.1" 200 458209 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)"
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</code></pre><ul>
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<li>I will report the IP on abuseipdb.com and purge their hits from Solr</li>
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<li>The second IP is in Colombia and is making thousands of requests for what looks like some test site:</li>
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</ul>
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<pre><code class="language-console" data-lang="console">181.62.166.177 - - [20/Apr/2021:22:48:42 +0200] "GET /rest/collections/d1e11546-c62a-4aee-af91-fd482b3e7653/items?expand=metadata HTTP/2.0" 200 123613 "http://cassavalighthousetest.org/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.128 Safari/537.36"
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181.62.166.177 - - [20/Apr/2021:22:55:39 +0200] "GET /rest/collections/d1e11546-c62a-4aee-af91-fd482b3e7653/items?expand=metadata HTTP/2.0" 200 123613 "http://cassavalighthousetest.org/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.128 Safari/537.36"
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</code></pre><ul>
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<li>But this site does not exist (yet?)
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<ul>
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<li>I will purge them from Solr</li>
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</ul>
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</li>
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<li>The third IP is in Russia apparently, and the user agent has the <code>pl-PL</code> locale with thousands of requests like this:</li>
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</ul>
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<pre><code class="language-console" data-lang="console">45.146.166.180 - - [18/Apr/2021:16:28:44 +0200] "GET /bitstream/handle/10947/4153/.AAS%202014%20Annual%20Report.pdf?sequence=1%22%29%29%20AND%201691%3DUTL_INADDR.GET_HOST_ADDRESS%28CHR%28113%29%7C%7CCHR%28118%29%7C%7CCHR%28113%29%7C%7CCHR%28106%29%7C%7CCHR%28113%29%7C%7C%28SELECT%20%28CASE%20WHEN%20%281691%3D1691%29%20THEN%201%20ELSE%200%20END%29%20FROM%20DUAL%29%7C%7CCHR%28113%29%7C%7CCHR%2898%29%7C%7CCHR%28122%29%7C%7CCHR%28120%29%7C%7CCHR%28113%29%29%20AND%20%28%28%22RKbp%22%3D%22RKbp&isAllowed=y HTTP/1.1" 200 918998 "http://cgspace.cgiar.org:80/bitstream/handle/10947/4153/.AAS 2014 Annual Report.pdf" "Mozilla/5.0 (Windows; U; Windows NT 5.1; pl-PL) AppleWebKit/523.15 (KHTML, like Gecko) Version/3.0 Safari/523.15"
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</code></pre><ul>
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<li>I will purge these all with my <code>check-spider-ip-hits.sh</code> script:</li>
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</ul>
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<pre><code class="language-console" data-lang="console">$ ./ilri/check-spider-ip-hits.sh -f /tmp/ips.txt -p
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Purging 21648 hits from 193.169.254.178 in statistics
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Purging 20323 hits from 181.62.166.177 in statistics
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Purging 19376 hits from 45.146.166.180 in statistics
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Total number of bot hits purged: 61347
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</code></pre><h2 id="2021-05-02">2021-05-02</h2>
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<ul>
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<li>Check the AReS Harvester indexes:</li>
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</ul>
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<pre><code class="language-console" data-lang="console">$ curl -s http://localhost:9200/_cat/indices | grep openrxv-items
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yellow open openrxv-items-temp H-CGsyyLTaqAj6-nKXZ-7w 1 1 0 0 283b 283b
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yellow open openrxv-items-final ul3SKsa7Q9Cd_K7qokBY_w 1 1 103951 0 254mb 254mb
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$ curl -s 'http://localhost:9200/_alias/' | python -m json.tool
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...
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"openrxv-items-temp": {
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"aliases": {}
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},
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"openrxv-items-final": {
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"aliases": {
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"openrxv-items": {}
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}
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},
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</code></pre><ul>
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<li>I think they look OK (<code>openrxv-items</code> is an alias of <code>openrxv-items-final</code>), but I took a backup just in case:</li>
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</ul>
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<pre><code class="language-console" data-lang="console">$ elasticdump --input=http://localhost:9200/openrxv-items --output=/home/aorth/openrxv-items_mapping.json --type=mapping
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$ elasticdump --input=http://localhost:9200/openrxv-items --output=/home/aorth/openrxv-items_data.json --type=data --limit=1000
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</code></pre><ul>
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<li>Then I started an indexing in the AReS Explorer admin dashboard</li>
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<li>The indexing finished, but it looks like the aliases are messed up again:</li>
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</ul>
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<pre><code class="language-console" data-lang="console">$ curl -s http://localhost:9200/_cat/indices | grep openrxv-items
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yellow open openrxv-items-temp H-CGsyyLTaqAj6-nKXZ-7w 1 1 104165 105024 487.7mb 487.7mb
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yellow open openrxv-items-final d0tbMM_SRWimirxr_gm9YA 1 1 937 0 2.2mb 2.2mb
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</code></pre><!-- raw HTML omitted -->
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<aside class="col-sm-3 ml-auto blog-sidebar">
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<section class="sidebar-module">
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<h4>Recent Posts</h4>
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<ol class="list-unstyled">
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<li><a href="/cgspace-notes/2021-05/">May, 2021</a></li>
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<li><a href="/cgspace-notes/2021-04/">April, 2021</a></li>
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<li><a href="/cgspace-notes/2021-03/">March, 2021</a></li>
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<li><a href="/cgspace-notes/cgspace-cgcorev2-migration/">CGSpace CG Core v2 Migration</a></li>
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<li><a href="/cgspace-notes/2021-02/">February, 2021</a></li>
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</ol>
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</section>
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<section class="sidebar-module">
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<h4>Links</h4>
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<ol class="list-unstyled">
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<li><a href="https://cgspace.cgiar.org">CGSpace</a></li>
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<li><a href="https://dspacetest.cgiar.org">DSpace Test</a></li>
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<li><a href="https://github.com/ilri/DSpace">CGSpace @ GitHub</a></li>
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</section>
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