Vulnerability Details CVE-2018-1000670
KOHA Library System version 16.11.x (up until 16.11.13) and 17.05.x (up until 17.05.05) contains a Cross Site Scripting (XSS) vulnerability in Multiple fields on multiple pages including /cgi-bin/koha/acqui/supplier.pl?op=enter , /cgi-bin/koha/circ/circulation.pl?borrowernumber=[number] , /cgi-bin/koha/serials/subscription-add.pl that can result in Privilege escalation by taking control of higher privileged users browser sessions. This attack appear to be exploitable via Victims must be socially engineered to visit a vulnerable webpage containing malicious payload. This vulnerability appears to have been fixed in 17.11.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 51.3%
CVSS Severity
CVSS v3 Score 6.1
CVSS v2 Score 4.3
Products affected by CVE-2018-1000670
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cpe:2.3:a:koha:koha:16.11.0
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cpe:2.3:a:koha:koha:16.11.00
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cpe:2.3:a:koha:koha:16.11.01
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cpe:2.3:a:koha:koha:16.11.02
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cpe:2.3:a:koha:koha:16.11.03
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cpe:2.3:a:koha:koha:16.11.04
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cpe:2.3:a:koha:koha:16.11.05
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cpe:2.3:a:koha:koha:16.11.06
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cpe:2.3:a:koha:koha:16.11.07
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cpe:2.3:a:koha:koha:16.11.08
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cpe:2.3:a:koha:koha:16.11.09
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cpe:2.3:a:koha:koha:16.11.10
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cpe:2.3:a:koha:koha:16.11.11
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cpe:2.3:a:koha:koha:16.11.11-1
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cpe:2.3:a:koha:koha:16.11.12
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cpe:2.3:a:koha:koha:16.11.13
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cpe:2.3:a:koha:koha:17.05.0
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cpe:2.3:a:koha:koha:17.05.00
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cpe:2.3:a:koha:koha:17.05.01
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cpe:2.3:a:koha:koha:17.05.02
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cpe:2.3:a:koha:koha:17.05.03
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cpe:2.3:a:koha:koha:17.05.04
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cpe:2.3:a:koha:koha:17.05.05