CSRF in Miraheze Datadump
CVE-2021-32774
DataDump is a MediaWiki extension that provides dumps of wikis. Prior to commit 67a82b76e186925330b89ace9c5fd893a300830b, DataDump had no protection against CSRF attacks so requests to generate or delete dumps could be forged. The vulnerability was patched in commit 67a82b76e186925330b89ace9c5fd893a300830b. There are no known workarounds. You must completely disable DataDump.
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.005 (38.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N.
Affected products
- Miraheze Datadump — versions < 67a82b76e186925330b89ace9c5fd893a300830b
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-32774?
- CVE-2021-32774 is a medium-severity vulnerability in Miraheze Datadump, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.1/10. Published 2021-07-20.
- How severe is CVE-2021-32774?
- Medium severity. CVSS v3 base score is 6.1 out of 10.