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ubuntuUbuntuUSN-4543-1
HistorySep 25, 2020 - 12:00 a.m.

Sanitize vulnerability

2020-09-2500:00:00
ubuntu.com
39

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

6.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.0%

JSON

Releases

  • Ubuntu 20.04 LTS

Packages

  • ruby-sanitize - allowlist-based HTML and CSS sanitizer

Details

Michał Bentkowski discovered that Sanitize did not properly sanitize some
math or svg HTML under certain circumstances. A remote attacker could
potentially exploit this to conduct cross-site scripting (XSS) attacks.
(CVE-2020-4054)

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchruby-sanitize< 4.6.6-2.1~0.20.04.1UNKNOWN

Related

veracode 1
debian 2
debiancve 1
nessus 2
osv 4
prion 1
openvas 2
cvelist 1
cve 1
nvd 1
ubuntucve 1
github 1
veracode
veracode
Cross-site Scripting (XSS)
2020-06-17 04:15:21
debian
debian
[SECURITY] [DSA 4730-1] ruby-sanitize security update
2020-07-19 19:18:32
[SECURITY] [DSA 4730-1] ruby-sanitize security update
2020-07-19 19:18:32
debiancve
debiancve
CVE-2020-4054
2020-06-16 22:15:10
nessus
nessus
Ubuntu 20.04 LTS : Sanitize vulnerability (USN-4543-1)
2020-09-26 00:00:00
Debian DSA-4730-1 : ruby-sanitize - security update
2020-07-20 00:00:00
osv
osv
Cross-site Scripting in Sanitize
2020-06-16 22:08:06
ruby-sanitize - security update
2020-07-19 00:00:00
CVE-2020-4054
2020-06-16 22:15:10
prion
prion
Cross site scripting
2020-06-16 22:15:00
openvas
openvas
Ubuntu: Security Advisory (USN-4543-1)
2020-09-26 00:00:00
Debian: Security Advisory (DSA-4730-1)
2020-07-20 00:00:00
cvelist
cvelist
CVE-2020-4054 Cross-site Scripting in Sanitize
2020-06-16 22:10:13
cve
cve
CVE-2020-4054
2020-06-16 22:15:10
nvd
nvd
CVE-2020-4054
2020-06-16 22:15:10
ubuntucve
ubuntucve
CVE-2020-4054
2020-06-16 00:00:00
github
github
Cross-site Scripting in Sanitize
2020-06-16 22:08:06

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

6.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.0%

JSON
Related for USN-4543-1
veracode1debian2debiancve1nessus2osv4prion1openvas2cvelist1cve1nvd1ubuntucve1github1