CVE-2020-10959
MEDIUMCVSS 6.1/10EPSS 1.43%
Last modified
CVE-2020-10959 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. resources/src/mediawiki.page.ready/ready.js in MediaWiki before 1.35 allows remote attackers to force a logout and external redirection via HTML content in a MediaWiki page.. EPSS estimates a 1.43% chance of exploitation in the next 30 days.
Description
resources/src/mediawiki.page.ready/ready.js in MediaWiki before 1.35 allows remote attackers to force a logout and external redirection via HTML content in a MediaWiki page.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mediawiki | Mediawiki | < 1.35 |
References
- https://gerrit.wikimedia.org/r/c/mediawiki/core/+/536725Patch, Third Party Advisory
- https://phabricator.wikimedia.org/T232932Exploit, Patch, Third Party Advisory
- https://phabricator.wikimedia.org/T240393Patch, Third Party Advisory
- https://gerrit.wikimedia.org/r/c/mediawiki/core/+/536725Patch, Third Party Advisory
- https://phabricator.wikimedia.org/T232932Exploit, Patch, Third Party Advisory
- https://phabricator.wikimedia.org/T240393Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-10959?
resources/src/mediawiki.page.ready/ready.js in MediaWiki before 1.35 allows remote attackers to force a logout and external redirection via HTML content in a MediaWiki page.
How severe is CVE-2020-10959?
CVE-2020-10959 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.43% probability of exploitation in the next 30 days.
How do I fix CVE-2020-10959?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
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Are you affected by CVE-2020-10959?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST