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GoogleOSV:CVE-2021-26038

HistoryJul 07, 2021 - 11:15 a.m.

CVE-2021-26038

2021-07-0711:15:08

Google

osv.dev

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

High

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

32.2%

JSON

An issue was discovered in Joomla! 2.5.0 through 3.9.27. Install action in com_installer lack the required hardcoded ACL checks for superusers. A default system is not affected cause the default ACL for com_installer is limited to super users already.

CPENameOperatorVersion
joomla-cmseq3.7.0
joomla-cmseq3.8.4
joomla-cmseq3.9.20
joomla-cmseq3.7.0-beta3
joomla-cmseq3.9.12-rc
joomla-cmseq3.9.4
joomla-cmseq3.5.1-rc2
joomla-cmseq3.0.0_alpha-1
joomla-cmseq3.1.0_beta3
joomla-cmseq3.7.1-rc2

Name	Operator	Version
joomla-cms	eq	3.7.0
joomla-cms	eq	3.8.4
joomla-cms	eq	3.9.20
joomla-cms	eq	3.7.0-beta3
joomla-cms	eq	3.9.12-rc
joomla-cms	eq	3.9.4
joomla-cms	eq	3.5.1-rc2
joomla-cms	eq	3.0.0_alpha-1
joomla-cms	eq	3.1.0_beta3
joomla-cms	eq	3.7.1-rc2

Rows per page:

1-10 of 2031

References

developer.joomla.org/security-centre/859-20210704-core-privilege-escalation-through-com-installer.html

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

High

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

32.2%

JSON

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