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debianDebianDEBIAN:DSA-5039-1:9B256
HistoryJan 11, 2022 - 10:13 a.m.

[SECURITY] [DSA 5039-1] wordpress security update

2022-01-1110:13:25
lists.debian.org
26
wordpress
sql injection
cross-site scripting
debian
update

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.3

Confidence

Low

EPSS

0.915

Percentile

99.0%


Debian Security Advisory DSA-5039-1 [email protected]
https://www.debian.org/security/ Sebastien Delafond
January 11, 2022 https://www.debian.org/security/faq


Package : wordpress
CVE ID : CVE-2022-21661 CVE-2022-21662 CVE-2022-21663 CVE-2022-21664
Debian Bug : 1003243

Several vulnerabilities were discovered in Wordpress, a web blogging
tool. They allowed remote attackers to perform SQL injection, run
unchecked SQL queries, bypass hardening, or perform Cross-Site
Scripting (XSS) attacks.

For the oldstable distribution (buster), these problems have been fixed
in version 5.0.15+dfsg1-0+deb10u1.

For the stable distribution (bullseye), these problems have been fixed in
version 5.7.5+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

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.3

Confidence

Low

EPSS

0.915

Percentile

99.0%