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HistoryOct 14, 2021 - 2:46 p.m.

[SECURITY] [DSA 4985-1] wordpress security update

2021-10-1414:46:18
lists.debian.org
17
wordpress
cross-site scripting
user impersonation
security update
debian
cve-2021-39200
cve-2021-39201
994059
994060
debian security advisory

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

43.7%


Debian Security Advisory DSA-4985-1 [email protected]
https://www.debian.org/security/ Sebastien Delafond
October 14, 2021 https://www.debian.org/security/faq


Package : wordpress
CVE ID : CVE-2021-39200 CVE-2021-39201
Debian Bug : 994059 994060

Several vulnerabilities were discovered in Wordpress, a web blogging
tool. They allowed remote attackers to perform Cross-Site Scripting
(XSS) attacks or impersonate other users.

For the oldstable distribution (buster), these problems have been fixed
in version 5.0.14+dfsg1-0+deb10u1.

For the stable distribution (bullseye), these problems have been fixed in
version 5.7.3+dfsg1-0+deb11u1.

We recommend that you upgrade your wordpress packages.

For the detailed security status of wordpress please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/wordpress

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

43.7%