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joomlaOpen Source Matters, Inc.JOOMLA-850
HistoryMar 09, 2021 - 12:00 a.m.

[20210401] - Core - Escape xss in logo parameter error pages

2021-03-0900:00:00
Open Source Matters, Inc.
developer.joomla.org
10

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

40.7%

JSON

Inadequate escaping allowed XSS attacks using the logo parameter of the default templates on error pages.

CPENameOperatorVersion
joomla! cmslt3.9.26

Related

prion 1
cve 1
osv 1
nessus 2
prion
prion
Cross site scripting
2021-04-14 18:15:00
cve
cve
CVE-2021-26030
2021-04-14 18:15:00
osv
osv
CVE-2021-26030
2021-04-14 18:15:14
nessus
nessus
Joomla 3.0.x < 3.9.26 Multiple Vulnerabilities (5835-joomla-3-9-26)
2021-04-15 00:00:00
Joomla! 3.x < 3.9.26 Multiple Vulnerabilities
2021-04-15 00:00:00

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

40.7%

JSON
Related for JOOMLA-850
prion1cve1osv1nessus2