1. CVE-Search
  2. CVE-2018-11761
ID CVE-2018-11761
Summary In Apache Tika 0.1 to 1.18, the XML parsers were not configured to limit entity expansion. They were therefore vulnerable to an entity expansion vulnerability which can lead to a denial of service attack.
References
Vulnerable Configurations
  • cpe:2.3:a:apache:tika:0.1:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:0.2:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:0.3:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:0.4:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:0.4:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:0.5:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:0.5:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:0.6:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:0.6:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:0.7:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:0.7:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:0.8:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:0.8:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:0.9:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:0.9:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:0.10:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:0.10:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.0:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.1:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.2:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.3:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.3:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.4:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.4:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.5:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.5:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.6:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.6:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.7:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.7:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.8:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.8:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.9:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.9:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.10:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.10:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.11:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.11:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.12:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.12:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.13:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.13:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.14:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.14:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.15:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.15:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.16:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.16:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.17:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.17:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:tika:1.18:*:*:*:*:*:*:*
    cpe:2.3:a:apache:tika:1.18:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:business_process_management_suite:12.1.3.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:business_process_management_suite:12.1.3.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:business_process_management_suite:12.2.1.3.0:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:business_process_management_suite:12.2.1.3.0:*:*:*:*:*:*:*
CVSS
Base: 5.0 (as of 12-11-2019 - 20:15)
Impact:
Exploitability:
CWE CWE-611
CAPEC
  • XML External Entities Blowup
    This attack takes advantage of the entity replacement property of XML where the value of the replacement is a URI. A well-crafted XML document could have the entity refer to a URI that consumes a large amount of resources to create a denial of service condition. This can cause the system to either freeze, crash, or execute arbitrary code depending on the URI.
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
cvss-vector via4 AV:N/AC:L/Au:N/C:N/I:N/A:P
refmap via4
bid 105514
misc https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
mlist
  • [lucene-solr-user] 20190104 Re: SOLR v7 Security Issues Caused Denial of Use - Sonatype Application Composition Report
  • [tika-dev] 20180919 [CVE-2018-11761] Apache Tika DoS XML Entity Expansion Vulnerability
Last major update 12-11-2019 - 20:15
Published 19-09-2018 - 14:29
Last modified 12-11-2019 - 20:15
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