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CVE-2017-0368

Make rawHTML mode not apply to system messages

5.3 MediumFix available

CVE-2017-0368 is a medium vulnerability (CVSS 5.3) in Mediawiki, published April 16, 2017. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.47%, the 74th percentile. Fixed in mediawiki 1:1.27.2-1.

What does this mean?
Severity
5.3 MediumCVSS 3.0, NVD
Exploit chance
1.47%EPSS, 74th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
1:1.27.2-1mediawiki +3 more

Description

Mediawiki before 1.28.1 / 1.27.2 / 1.23.16 contains a flaw making rawHTML mode apply to system messages.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
Low
Availability
None

Exploit likelihood

1.47%Up 0.6 points since Apr 14, 2021
90%50%10%1%

Affected products

Affected packages

Affected packages
PackageAffectedFixed
mediawiki
Debian:12
before 1:1.27.2-1
1:1.27.2-1
mediawiki
Debian:13
before 1:1.27.2-1
1:1.27.2-1
mediawiki
Debian:14
before 1:1.27.2-1
1:1.27.2-1
mediawiki
Mageia:5
From an advisory covering 9 CVEs
before 1.23.16-1.mga5
1.23.16-1.mga5

What each source reports

NVD Score used5.3

Mediawiki before 1.28.1 / 1.27.2 / 1.23.16 contains a flaw making rawHTML mode apply to system messages.

Record
CVE-2017-0368
CVSS 3.0
5.3 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:P/A:N
Weakness
CWE-20
Updated
2026-11-02
CVE ListNo score

Make rawHTML mode not apply to system messages

Mediawiki before 1.28.1 / 1.27.2 / 1.23.16 contains a flaw making rawHTML mode apply to system messages.

Record
CVE-2017-0368
Updated
2026-11-02
EUVDEUVD-2017-0722No score

Mediawiki before 1.28.1 / 1.27.2 / 1.23.16 contains a flaw making rawHTML mode apply to system messages.

Record
EUVD-2017-0722
Updated
2026-11-03
GitHub AdvisoriesGHSA-rgj4-22m7-2r9j5.3

Mediawiki before 1.28.1 / 1.27.2 / 1.23.16 contains a flaw making rawHTML mode apply to system...

Mediawiki before 1.28.1 / 1.27.2 / 1.23.16 contains a flaw making rawHTML mode apply to system messages.

Record
GHSA-rgj4-22m7-2r9j
CVSS 3.0
5.3 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness
CWE-20
Updated
2026-11-02
OSV5.3

Mediawiki before 1.28.1 / 1.27.2 / 1.23.16 contains a flaw making rawHTML mode apply to system messages.

Record
CVE-2017-0368
CVSS 3.0
5.3 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Updated
2026-11-02
OSVDEBIAN-CVE-2017-03685.3

Mediawiki before 1.28.1 / 1.27.2 / 1.23.16 contains a flaw making rawHTML mode apply to system messages.

Record
DEBIAN-CVE-2017-0368
CVSS 3.0
5.3 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Updated
2026-11-02
OSVUBUNTU-CVE-2017-03685.3

Mediawiki before 1.28.1 / 1.27.2 / 1.23.16 contains a flaw making rawHTML mode apply to system messages.

Record
UBUNTU-CVE-2017-0368
CVSS 3.0
5.3 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Updated
2026-11-02
OSVMGASA-2017-0110No score

Updated mediawiki packages fix security vulnerability

API parameters may now be marked as "sensitive" to keep their values out of the logs (CVE-2017-0361).

"Mark all pages visited" on the watchlist now requires a CSRF token (CVE-2017-0362).

Special:UserLogin and Special:Search allow redirect to interwiki links (CVE-2017-0363, CVE-2017-0364).

XSS in SearchHighlighter::highlightText() when $wgAdvancedSearchHighlighting is true (CVE-2017-0365).

SVG filter evasion using default attribute values in DTD declaration (CVE-2017-0366).

Escape content model/format url parameter in message (CVE-2017-0368).

Sysops can undelete pages, although the page is protected against it (CVE-2017-0369).

Spam blacklist ineffective on encoded URLs inside file inclusion syntax's link parameter (CVE-2017-0370).

Record
MGASA-2017-0110
Updated
2026-11-02

History

History
RecordedChangedSources
affected, facts
affected
aliases, productsEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

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