CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2018-9230

In OpenResty through 1.13.6.1, URI parameters are obtained using the ngx.req.get_uri_args and ngx.req.get_post_args functions that ignore parameters beyond the hundredth one, which might allow remote attackers to bypass intended access restrictions or interfere with certain Web Application Firewall (ngx_lua_waf or X-WAF) products. NOTE: the vendor has reported that 100 parameters is an intentional default setting, but is adjustable within the API. The vendor's position is that a security-relevant misuse of the API by a WAF product is a vulnerability in the WAF product, not a vulnerability in OpenResty

Exploit prediction scoring system (EPSS) score

EPSS Score 0.438

EPSS Ranking 97.3%

CVSS Severity

CVSS v3 Score 9.8

CVSS v2 Score 7.5

References

Products affected by CVE-2018-9230

Openresty » Openresty » Version: 0.8.54.3

cpe:2.3:a:openresty:openresty:0.8.54.3
Openresty » Openresty » Version: 0.8.54.4

cpe:2.3:a:openresty:openresty:0.8.54.4
Openresty » Openresty » Version: 0.8.54.5

cpe:2.3:a:openresty:openresty:0.8.54.5
Openresty » Openresty » Version: 0.8.54.6

cpe:2.3:a:openresty:openresty:0.8.54.6
Openresty » Openresty » Version: 0.8.54.8

cpe:2.3:a:openresty:openresty:0.8.54.8
Openresty » Openresty » Version: 0.8.54.9

cpe:2.3:a:openresty:openresty:0.8.54.9
Openresty » Openresty » Version: 1.0.10.1

cpe:2.3:a:openresty:openresty:1.0.10.1
Openresty » Openresty » Version: 1.0.10.11

cpe:2.3:a:openresty:openresty:1.0.10.11
Openresty » Openresty » Version: 1.0.10.13

cpe:2.3:a:openresty:openresty:1.0.10.13
Openresty » Openresty » Version: 1.0.10.15

cpe:2.3:a:openresty:openresty:1.0.10.15
Openresty » Openresty » Version: 1.0.10.17

cpe:2.3:a:openresty:openresty:1.0.10.17
Openresty » Openresty » Version: 1.0.10.19

cpe:2.3:a:openresty:openresty:1.0.10.19
Openresty » Openresty » Version: 1.0.10.21

cpe:2.3:a:openresty:openresty:1.0.10.21
Openresty » Openresty » Version: 1.0.10.23

cpe:2.3:a:openresty:openresty:1.0.10.23
Openresty » Openresty » Version: 1.0.10.24

cpe:2.3:a:openresty:openresty:1.0.10.24
Openresty » Openresty » Version: 1.0.10.25

cpe:2.3:a:openresty:openresty:1.0.10.25
Openresty » Openresty » Version: 1.0.10.27

cpe:2.3:a:openresty:openresty:1.0.10.27
Openresty » Openresty » Version: 1.0.10.29

cpe:2.3:a:openresty:openresty:1.0.10.29
Openresty » Openresty » Version: 1.0.10.3

cpe:2.3:a:openresty:openresty:1.0.10.3
Openresty » Openresty » Version: 1.0.10.31

cpe:2.3:a:openresty:openresty:1.0.10.31
Openresty » Openresty » Version: 1.0.10.33

cpe:2.3:a:openresty:openresty:1.0.10.33
Openresty » Openresty » Version: 1.0.10.35

cpe:2.3:a:openresty:openresty:1.0.10.35
Openresty » Openresty » Version: 1.0.10.41

cpe:2.3:a:openresty:openresty:1.0.10.41
Openresty » Openresty » Version: 1.0.10.43

cpe:2.3:a:openresty:openresty:1.0.10.43
Openresty » Openresty » Version: 1.0.10.44

cpe:2.3:a:openresty:openresty:1.0.10.44
Openresty » Openresty » Version: 1.0.10.45

cpe:2.3:a:openresty:openresty:1.0.10.45
Openresty » Openresty » Version: 1.0.10.47

cpe:2.3:a:openresty:openresty:1.0.10.47
Openresty » Openresty » Version: 1.0.10.48

cpe:2.3:a:openresty:openresty:1.0.10.48
Openresty » Openresty » Version: 1.0.10.5

cpe:2.3:a:openresty:openresty:1.0.10.5
Openresty » Openresty » Version: 1.0.10.7

cpe:2.3:a:openresty:openresty:1.0.10.7
Openresty » Openresty » Version: 1.0.10.9

cpe:2.3:a:openresty:openresty:1.0.10.9
Openresty » Openresty » Version: 1.0.11.11

cpe:2.3:a:openresty:openresty:1.0.11.11
Openresty » Openresty » Version: 1.0.11.15

cpe:2.3:a:openresty:openresty:1.0.11.15
Openresty » Openresty » Version: 1.0.11.17

cpe:2.3:a:openresty:openresty:1.0.11.17
Openresty » Openresty » Version: 1.0.11.19

cpe:2.3:a:openresty:openresty:1.0.11.19
Openresty » Openresty » Version: 1.0.11.21

cpe:2.3:a:openresty:openresty:1.0.11.21
Openresty » Openresty » Version: 1.0.11.23

cpe:2.3:a:openresty:openresty:1.0.11.23
Openresty » Openresty » Version: 1.0.11.25

cpe:2.3:a:openresty:openresty:1.0.11.25
Openresty » Openresty » Version: 1.0.11.27

cpe:2.3:a:openresty:openresty:1.0.11.27
Openresty » Openresty » Version: 1.0.11.28

cpe:2.3:a:openresty:openresty:1.0.11.28
Openresty » Openresty » Version: 1.0.11.3

cpe:2.3:a:openresty:openresty:1.0.11.3
Openresty » Openresty » Version: 1.0.11.7

cpe:2.3:a:openresty:openresty:1.0.11.7
Openresty » Openresty » Version: 1.0.11.9

cpe:2.3:a:openresty:openresty:1.0.11.9
Openresty » Openresty » Version: 1.0.15.1

cpe:2.3:a:openresty:openresty:1.0.15.1
Openresty » Openresty » Version: 1.0.15.10

cpe:2.3:a:openresty:openresty:1.0.15.10
Openresty » Openresty » Version: 1.0.15.11

cpe:2.3:a:openresty:openresty:1.0.15.11
Openresty » Openresty » Version: 1.0.15.3

cpe:2.3:a:openresty:openresty:1.0.15.3
Openresty » Openresty » Version: 1.0.15.5

cpe:2.3:a:openresty:openresty:1.0.15.5
Openresty » Openresty » Version: 1.0.15.7

cpe:2.3:a:openresty:openresty:1.0.15.7
Openresty » Openresty » Version: 1.0.15.9

cpe:2.3:a:openresty:openresty:1.0.15.9
Openresty » Openresty » Version: 1.0.4.0

cpe:2.3:a:openresty:openresty:1.0.4.0
Openresty » Openresty » Version: 1.0.4.1

cpe:2.3:a:openresty:openresty:1.0.4.1
Openresty » Openresty » Version: 1.0.4.2

cpe:2.3:a:openresty:openresty:1.0.4.2
Openresty » Openresty » Version: 1.0.5.0

cpe:2.3:a:openresty:openresty:1.0.5.0
Openresty » Openresty » Version: 1.0.5.1

cpe:2.3:a:openresty:openresty:1.0.5.1
Openresty » Openresty » Version: 1.0.6.22

cpe:2.3:a:openresty:openresty:1.0.6.22
Openresty » Openresty » Version: 1.0.6.3

cpe:2.3:a:openresty:openresty:1.0.6.3
Openresty » Openresty » Version: 1.0.6.5

cpe:2.3:a:openresty:openresty:1.0.6.5
Openresty » Openresty » Version: 1.0.8.1

cpe:2.3:a:openresty:openresty:1.0.8.1
Openresty » Openresty » Version: 1.0.8.11

cpe:2.3:a:openresty:openresty:1.0.8.11
Openresty » Openresty » Version: 1.0.8.13

cpe:2.3:a:openresty:openresty:1.0.8.13
Openresty » Openresty » Version: 1.0.8.15

cpe:2.3:a:openresty:openresty:1.0.8.15
Openresty » Openresty » Version: 1.0.8.17

cpe:2.3:a:openresty:openresty:1.0.8.17
Openresty » Openresty » Version: 1.0.8.19

cpe:2.3:a:openresty:openresty:1.0.8.19
Openresty » Openresty » Version: 1.0.8.21

cpe:2.3:a:openresty:openresty:1.0.8.21
Openresty » Openresty » Version: 1.0.8.26

cpe:2.3:a:openresty:openresty:1.0.8.26
Openresty » Openresty » Version: 1.0.8.3

cpe:2.3:a:openresty:openresty:1.0.8.3
Openresty » Openresty » Version: 1.0.8.5

cpe:2.3:a:openresty:openresty:1.0.8.5
Openresty » Openresty » Version: 1.0.8.7

cpe:2.3:a:openresty:openresty:1.0.8.7
Openresty » Openresty » Version: 1.0.8.9

cpe:2.3:a:openresty:openresty:1.0.8.9
Openresty » Openresty » Version: 1.0.9.1

cpe:2.3:a:openresty:openresty:1.0.9.1
Openresty » Openresty » Version: 1.0.9.10

cpe:2.3:a:openresty:openresty:1.0.9.10
Openresty » Openresty » Version: 1.0.9.3

cpe:2.3:a:openresty:openresty:1.0.9.3
Openresty » Openresty » Version: 1.0.9.5

cpe:2.3:a:openresty:openresty:1.0.9.5
Openresty » Openresty » Version: 1.0.9.7

cpe:2.3:a:openresty:openresty:1.0.9.7
Openresty » Openresty » Version: 1.0.9.9

cpe:2.3:a:openresty:openresty:1.0.9.9
Openresty » Openresty » Version: 1.1.12.3

cpe:2.3:a:openresty:openresty:1.1.12.3
Openresty » Openresty » Version: 1.1.12.4

cpe:2.3:a:openresty:openresty:1.1.12.4
Openresty » Openresty » Version: 1.1.12.5

cpe:2.3:a:openresty:openresty:1.1.12.5
Openresty » Openresty » Version: 1.1.13.1

cpe:2.3:a:openresty:openresty:1.1.13.1
Openresty » Openresty » Version: 1.11.2.1

cpe:2.3:a:openresty:openresty:1.11.2.1
Openresty » Openresty » Version: 1.11.2.2

cpe:2.3:a:openresty:openresty:1.11.2.2
Openresty » Openresty » Version: 1.11.2.3

cpe:2.3:a:openresty:openresty:1.11.2.3
Openresty » Openresty » Version: 1.11.2.4

cpe:2.3:a:openresty:openresty:1.11.2.4
Openresty » Openresty » Version: 1.11.2.5

cpe:2.3:a:openresty:openresty:1.11.2.5
Openresty » Openresty » Version: 1.2.1.1

cpe:2.3:a:openresty:openresty:1.2.1.1
Openresty » Openresty » Version: 1.2.1.11

cpe:2.3:a:openresty:openresty:1.2.1.11
Openresty » Openresty » Version: 1.2.1.13

cpe:2.3:a:openresty:openresty:1.2.1.13
Openresty » Openresty » Version: 1.2.1.14

cpe:2.3:a:openresty:openresty:1.2.1.14
Openresty » Openresty » Version: 1.2.1.3

cpe:2.3:a:openresty:openresty:1.2.1.3
Openresty » Openresty » Version: 1.2.1.5

cpe:2.3:a:openresty:openresty:1.2.1.5
Openresty » Openresty » Version: 1.2.1.7

cpe:2.3:a:openresty:openresty:1.2.1.7
Openresty » Openresty » Version: 1.2.1.9

cpe:2.3:a:openresty:openresty:1.2.1.9
Openresty » Openresty » Version: 1.2.3.1

cpe:2.3:a:openresty:openresty:1.2.3.1
Openresty » Openresty » Version: 1.2.3.3

cpe:2.3:a:openresty:openresty:1.2.3.3
Openresty » Openresty » Version: 1.2.3.5

cpe:2.3:a:openresty:openresty:1.2.3.5
Openresty » Openresty » Version: 1.2.3.7

cpe:2.3:a:openresty:openresty:1.2.3.7
Openresty » Openresty » Version: 1.2.3.8

cpe:2.3:a:openresty:openresty:1.2.3.8
Openresty » Openresty » Version: 1.2.4.1

cpe:2.3:a:openresty:openresty:1.2.4.1
Openresty » Openresty » Version: 1.2.4.11

cpe:2.3:a:openresty:openresty:1.2.4.11
Openresty » Openresty » Version: 1.2.4.13

cpe:2.3:a:openresty:openresty:1.2.4.13
Openresty » Openresty » Version: 1.2.4.14

cpe:2.3:a:openresty:openresty:1.2.4.14
Openresty » Openresty » Version: 1.2.4.3

cpe:2.3:a:openresty:openresty:1.2.4.3
Openresty » Openresty » Version: 1.2.4.5

cpe:2.3:a:openresty:openresty:1.2.4.5
Openresty » Openresty » Version: 1.2.4.7

cpe:2.3:a:openresty:openresty:1.2.4.7
Openresty » Openresty » Version: 1.2.4.9

cpe:2.3:a:openresty:openresty:1.2.4.9
Openresty » Openresty » Version: 1.2.6.1

cpe:2.3:a:openresty:openresty:1.2.6.1
Openresty » Openresty » Version: 1.2.6.3

cpe:2.3:a:openresty:openresty:1.2.6.3
Openresty » Openresty » Version: 1.2.6.5

cpe:2.3:a:openresty:openresty:1.2.6.5
Openresty » Openresty » Version: 1.2.6.6

cpe:2.3:a:openresty:openresty:1.2.6.6
Openresty » Openresty » Version: 1.2.7.1

cpe:2.3:a:openresty:openresty:1.2.7.1
Openresty » Openresty » Version: 1.2.7.3

cpe:2.3:a:openresty:openresty:1.2.7.3
Openresty » Openresty » Version: 1.2.7.5

cpe:2.3:a:openresty:openresty:1.2.7.5
Openresty » Openresty » Version: 1.2.7.6

cpe:2.3:a:openresty:openresty:1.2.7.6
Openresty » Openresty » Version: 1.2.7.8

cpe:2.3:a:openresty:openresty:1.2.7.8
Openresty » Openresty » Version: 1.2.8.1

cpe:2.3:a:openresty:openresty:1.2.8.1
Openresty » Openresty » Version: 1.2.8.3

cpe:2.3:a:openresty:openresty:1.2.8.3
Openresty » Openresty » Version: 1.2.8.5

cpe:2.3:a:openresty:openresty:1.2.8.5
Openresty » Openresty » Version: 1.2.8.6

cpe:2.3:a:openresty:openresty:1.2.8.6
Openresty » Openresty » Version: 1.4.1.1

cpe:2.3:a:openresty:openresty:1.4.1.1
Openresty » Openresty » Version: 1.4.1.3

cpe:2.3:a:openresty:openresty:1.4.1.3
Openresty » Openresty » Version: 1.4.2.1

cpe:2.3:a:openresty:openresty:1.4.2.1
Openresty » Openresty » Version: 1.4.2.3

cpe:2.3:a:openresty:openresty:1.4.2.3
Openresty » Openresty » Version: 1.4.2.5

cpe:2.3:a:openresty:openresty:1.4.2.5
Openresty » Openresty » Version: 1.4.2.7

cpe:2.3:a:openresty:openresty:1.4.2.7
Openresty » Openresty » Version: 1.4.2.8

cpe:2.3:a:openresty:openresty:1.4.2.8
Openresty » Openresty » Version: 1.4.2.9

cpe:2.3:a:openresty:openresty:1.4.2.9
Openresty » Openresty » Version: 1.4.3.1

cpe:2.3:a:openresty:openresty:1.4.3.1
Openresty » Openresty » Version: 1.4.3.3

cpe:2.3:a:openresty:openresty:1.4.3.3
Openresty » Openresty » Version: 1.4.3.4

cpe:2.3:a:openresty:openresty:1.4.3.4
Openresty » Openresty » Version: 1.4.3.6

cpe:2.3:a:openresty:openresty:1.4.3.6
Openresty » Openresty » Version: 1.4.3.7

cpe:2.3:a:openresty:openresty:1.4.3.7
Openresty » Openresty » Version: 1.4.3.9

cpe:2.3:a:openresty:openresty:1.4.3.9
Openresty » Openresty » Version: 1.5.11.1

cpe:2.3:a:openresty:openresty:1.5.11.1
Openresty » Openresty » Version: 1.5.12.1

cpe:2.3:a:openresty:openresty:1.5.12.1
Openresty » Openresty » Version: 1.5.8.1

cpe:2.3:a:openresty:openresty:1.5.8.1
Openresty » Openresty » Version: 1.7.0.1

cpe:2.3:a:openresty:openresty:1.7.0.1
Openresty » Openresty » Version: 1.7.10.1

cpe:2.3:a:openresty:openresty:1.7.10.1
Openresty » Openresty » Version: 1.7.10.2

cpe:2.3:a:openresty:openresty:1.7.10.2
Openresty » Openresty » Version: 1.7.2.1

cpe:2.3:a:openresty:openresty:1.7.2.1
Openresty » Openresty » Version: 1.7.4.1

cpe:2.3:a:openresty:openresty:1.7.4.1
Openresty » Openresty » Version: 1.7.7.1

cpe:2.3:a:openresty:openresty:1.7.7.1
Openresty » Openresty » Version: 1.7.7.2

cpe:2.3:a:openresty:openresty:1.7.7.2
Openresty » Openresty » Version: 1.9.15.1

cpe:2.3:a:openresty:openresty:1.9.15.1
Openresty » Openresty » Version: 1.9.3.1

cpe:2.3:a:openresty:openresty:1.9.3.1
Openresty » Openresty » Version: 1.9.3.2

cpe:2.3:a:openresty:openresty:1.9.3.2
Openresty » Openresty » Version: 1.9.7.1

cpe:2.3:a:openresty:openresty:1.9.7.1
Openresty » Openresty » Version: 1.9.7.2

cpe:2.3:a:openresty:openresty:1.9.7.2
Openresty » Openresty » Version: 1.9.7.3

cpe:2.3:a:openresty:openresty:1.9.7.3
Openresty » Openresty » Version: 1.9.7.4

cpe:2.3:a:openresty:openresty:1.9.7.4
Openresty » Openresty » Version: 1.9.7.5

cpe:2.3:a:openresty:openresty:1.9.7.5

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2018-9230

Products

Pricing

Contact Us