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amazonAmazonALAS2-2021-1626
HistoryApr 20, 2021 - 5:55 p.m.

Medium: ipa

2021-04-2017:55:00
alas.aws.amazon.com
81

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

6.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

7.2

Confidence

High

EPSS

0.019

Percentile

88.6%

Issue Overview:

A flaw was found in jQuery. HTML containing <option> elements from untrusted sources are passed, even after sanitizing, to one of jQuery’s DOM manipulation methods, which may execute untrusted code. The highest threat from this vulnerability is to data confidentiality and integrity. (CVE-2020-11023)

Affected Packages:

ipa

Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.

Issue Correction:
Run yum update ipa to update your system.

New Packages:

aarch64:  
    ipa-server-4.6.8-5.amzn2.4.1.aarch64  
    ipa-server-trust-ad-4.6.8-5.amzn2.4.1.aarch64  
    ipa-client-4.6.8-5.amzn2.4.1.aarch64  
    ipa-debuginfo-4.6.8-5.amzn2.4.1.aarch64  
  
i686:  
    ipa-server-4.6.8-5.amzn2.4.1.i686  
    ipa-server-trust-ad-4.6.8-5.amzn2.4.1.i686  
    ipa-client-4.6.8-5.amzn2.4.1.i686  
    ipa-debuginfo-4.6.8-5.amzn2.4.1.i686  
  
noarch:  
    python2-ipaserver-4.6.8-5.amzn2.4.1.noarch  
    ipa-server-common-4.6.8-5.amzn2.4.1.noarch  
    ipa-server-dns-4.6.8-5.amzn2.4.1.noarch  
    python2-ipaclient-4.6.8-5.amzn2.4.1.noarch  
    ipa-client-common-4.6.8-5.amzn2.4.1.noarch  
    ipa-python-compat-4.6.8-5.amzn2.4.1.noarch  
    python2-ipalib-4.6.8-5.amzn2.4.1.noarch  
    ipa-common-4.6.8-5.amzn2.4.1.noarch  
  
src:  
    ipa-4.6.8-5.amzn2.4.1.src  
  
x86_64:  
    ipa-server-4.6.8-5.amzn2.4.1.x86_64  
    ipa-server-trust-ad-4.6.8-5.amzn2.4.1.x86_64  
    ipa-client-4.6.8-5.amzn2.4.1.x86_64  
    ipa-debuginfo-4.6.8-5.amzn2.4.1.x86_64  

Additional References

Red Hat: CVE-2020-11023

Mitre: CVE-2020-11023

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

6.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

7.2

Confidence

High

EPSS

0.019

Percentile

88.6%