CVE-2021-45474

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

In MediaWiki through 1.37, the Special:ImportFile URI (aka FileImporter) allows XSS, as demonstrated by the clientUrl parameter.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Dec 24, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-454755.3Yordam Library Information Document Automation product before version 19.02 has an unauthenticated Information disclosure vulnerability.CVE-2021-454764.7Yordam Library Information Document Automation product before version 19.02 has an unauthenticated reflected XSS vulnerability.CVE-2021-454776.5Improper Handling of Parameters vulnerability in Bordam Information Technologies Library Automation System allows Collect Data as Provided bCVE-2021-454786.5Improper Handling of Parameters vulnerability in Bordam Information Technologies Library Automation System allows Collect Data as Provided bCVE-2021-454795.4Improper Neutralization of Input During Web Page Generation vulnerability in Yordam Information Technologies Library Automation System allowCVE-2021-454805.5An issue was discovered in the Linux kernel before 5.15.11. There is a memory leak in the __rds_conn_create() function in net/rds/connectionCVE-2021-454816.5In WebKitGTK before 2.32.4, there is incorrect memory allocation in WebCore::ImageBufferCairoImageSurfaceBackend::create, leading to a segmeCVE-2021-454826.5In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::ContainerNode::firstChild, a different vulnerability than CVE-2021-30889.CVE-2021-454836.5In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::Frame::page, a different vulnerability than CVE-2021-30889.CVE-2021-454847.5In NetBSD through 9.2, the IPv6 fragment ID generation algorithm employs a weak cryptographic PRNG.CVE-2021-454857.5In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hasCVE-2021-454863.5In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small.
CVE-2021-45474: Medium severity, CVSS 6.1 | Vulnix