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MitreCVE-2018-18670

HistoryJul 23, 2019 - 5:15 p.m.

CVE-2018-18670

2019-07-2317:15:11

CWE-79

mitre

web.nvd.nist.gov

cve-2018-18670

gnuboard5

xss

web script injection

html injection

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.001

Percentile

49.3%

JSON

GNUBOARD5 5.3.1.9 has XSS that allows remote attackers to inject arbitrary web script or HTML via the “Extra Contents” parameter, aka the adm/config_form_update.php cf_1~10 parameter.

Affected configurations

Nvd

Node

sirgnuboardMatch5.3.1.9

VendorProductVersionCPE
sirgnuboard5.3.1.9cpe:2.3:a:sir:gnuboard:5.3.1.9:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
sir	gnuboard	5.3.1.9	cpe:2.3:a:sir:gnuboard:5.3.1.9:::::::*

References

github.com/gnuboard/gnuboard5/commit/a45241f4bc46aee1ab2cc0749f6444b043681edf#diff-d1ecbee80f57fde59063c4fafcef1bce

github.com/gnuboard/gnuboard5/compare/15b2e73...2549172

github.com/gnuboard/gnuboard5/releases/tag/5.3.2.0

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.001

Percentile

49.3%

JSON

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