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CVE-2021-43818
Detail
Modified
This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
lxml is a library for processing XML and HTML in the Python language. Prior to version 4.6.5, the HTML Cleaner in lxml.html lets certain crafted script content pass through, as well as script content in SVG files embedded using data URIs. Users that employ the HTML cleaner in a security relevant context should upgrade to lxml 4.6.5 to receive a patch. There are no known workarounds available.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
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OR
*cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:http_server:12.2.1.4.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
OR
*cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:communications_cloud_native_core_network_exposure_function:22.1.1:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.2.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:http_server:12.2.1.4.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
Changed
Reference Type
https://www.oracle.com/security-alerts/cpujul2022.html No Types Assigned
https://www.oracle.com/security-alerts/cpujul2022.html Patch, Third Party Advisory
OR
*cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:http_server:12.2.1.4.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
Changed
Reference Type
https://www.oracle.com/security-alerts/cpuapr2022.html No Types Assigned
https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory
AND
OR
*cpe:2.3:o:netapp:hci_storage_node_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*
*cpe:2.3:a:netapp:solidfire_enterprise_sds:-:*:*:*:*:*:*:*
Changed
Reference Type
https://lists.debian.org/debian-lts-announce/2021/12/msg00037.html Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00037.html Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TUIS2KE3HZ2AAQKXFLTJFZPP2IFHJTC7/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TUIS2KE3HZ2AAQKXFLTJFZPP2IFHJTC7/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V2XMOM5PFT6U5AAXY6EFNT5JZCKKHK2V/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V2XMOM5PFT6U5AAXY6EFNT5JZCKKHK2V/ Mailing List, Third Party Advisory
Changed
Reference Type
https://security.netapp.com/advisory/ntap-20220107-0005/ No Types Assigned
https://security.netapp.com/advisory/ntap-20220107-0005/ Third Party Advisory
Changed
Reference Type
https://www.debian.org/security/2022/dsa-5043 No Types Assigned
https://www.debian.org/security/2022/dsa-5043 Third Party Advisory
OR
*cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
OR
*cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
Added
CWE
NIST CWE-79
Changed
Reference Type
https://lists.debian.org/debian-lts-announce/2021/12/msg00037.html No Types Assigned
https://lists.debian.org/debian-lts-announce/2021/12/msg00037.html Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WZGNET2A4WGLSUXLBFYKNC5PXHQMI3I7/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WZGNET2A4WGLSUXLBFYKNC5PXHQMI3I7/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZQ4SPKJX3RRJK4UWA6FXCRHD2TVRQI44/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZQ4SPKJX3RRJK4UWA6FXCRHD2TVRQI44/ Mailing List, Third Party Advisory
OR
*cpe:2.3:a:lxml:lxml:*:*:*:*:*:*:*:* versions up to (excluding) 4.6.5
Added
CPE Configuration
OR
*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
*cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
*cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
Added
CVSS V2
NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Added
CVSS V2 Metadata
Victim must voluntarily interact with attack mechanism
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Changed
Reference Type
https://github.com/lxml/lxml/commit/12fa9669007180a7bb87d990c375cf91ca5b664a No Types Assigned
https://github.com/lxml/lxml/commit/12fa9669007180a7bb87d990c375cf91ca5b664a Patch, Third Party Advisory
Changed
Reference Type
https://github.com/lxml/lxml/commit/a3eacbc0dcf1de1c822ec29fb7d090a4b1712a9c#diff-59130575b4fb2932c957db2922977d7d89afb0b2085357db1a14615a2fcad776 No Types Assigned
https://github.com/lxml/lxml/commit/a3eacbc0dcf1de1c822ec29fb7d090a4b1712a9c#diff-59130575b4fb2932c957db2922977d7d89afb0b2085357db1a14615a2fcad776 Patch, Third Party Advisory
Changed
Reference Type
https://github.com/lxml/lxml/commit/f2330237440df7e8f39c3ad1b1aa8852be3b27c0 No Types Assigned
https://github.com/lxml/lxml/commit/f2330237440df7e8f39c3ad1b1aa8852be3b27c0 Patch, Third Party Advisory
Changed
Reference Type
https://github.com/lxml/lxml/security/advisories/GHSA-55x5-fj6c-h6m8 No Types Assigned
https://github.com/lxml/lxml/security/advisories/GHSA-55x5-fj6c-h6m8 Third Party Advisory
Quick Info
CVE Dictionary Entry: CVE-2021-43818 NVD
Published Date: 12/13/2021 NVD
Last Modified: 11/06/2023
Source: GitHub, Inc.
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