DebianDEBIAN:DSA-4889-1:BE561[SECURITY] [DSA 4889-1] mediawiki security update
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
83.3%
Debian Security Advisory DSA-4889-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
April 10, 2021 https://www.debian.org/security/faq
Package : mediawiki
CVE ID : CVE-2021-20270 CVE-2021-27291 CVE-2021-30152 CVE-2021-30159
CVE-2021-30154 CVE-2021-30155 CVE-2021-30157 CVE-2021-30158
Multiple security issues were found in MediaWiki, a website engine for
collaborative work, which could result in incomplete page/blocking
protection, denial of service or cross-site scripting.
For the stable distribution (buster), these problems have been fixed in
version 1:1.31.14-1~deb10u1.
We recommend that you upgrade your mediawiki packages.
For the detailed security status of mediawiki please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/mediawiki
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]
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 9 | all | pygments | < 2.2.0+dfsg-1+deb9u1 | pygments_2.2.0+dfsg-1+deb9u1_all.deb |
| Debian | 10 | all | python3-pygments | < 2.3.1+dfsg-1+deb10u1 | python3-pygments_2.3.1+dfsg-1+deb10u1_all.deb |
| Debian | 10 | all | pygments | < 2.3.1+dfsg-1+deb10u2 | pygments_2.3.1+dfsg-1+deb10u2_all.deb |
| Debian | 10 | all | python-pygments-doc | < 2.3.1+dfsg-1+deb10u1 | python-pygments-doc_2.3.1+dfsg-1+deb10u1_all.deb |
| Debian | 10 | all | python-pygments-doc | < 2.3.1+dfsg-1+deb10u2 | python-pygments-doc_2.3.1+dfsg-1+deb10u2_all.deb |
| Debian | 9 | all | python-pygments | < 2.2.0+dfsg-1+deb9u1 | python-pygments_2.2.0+dfsg-1+deb9u1_all.deb |
| Debian | 10 | all | pygments | < 2.3.1+dfsg-1+deb10u1 | pygments_2.3.1+dfsg-1+deb10u1_all.deb |
| Debian | 9 | all | mediawiki | < 1:1.27.7-1~deb9u8 | mediawiki_1:1.27.7-1~deb9u8_all.deb |
| Debian | 10 | all | python-pygments | < 2.3.1+dfsg-1+deb10u1 | python-pygments_2.3.1+dfsg-1+deb10u1_all.deb |
| Debian | 9 | all | python3-pygments | < 2.2.0+dfsg-1+deb9u2 | python3-pygments_2.2.0+dfsg-1+deb9u2_all.deb |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
83.3%