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cvelistMitreCVELIST:CVE-2021-28957
HistoryMar 21, 2021 - 4:39 a.m.

CVE-2021-28957

2021-03-2104:39:35
mitre
www.cve.org

6.6 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.7%

JSON

An XSS vulnerability was discovered in python-lxml’s clean module versions before 4.6.3. When disabling the safe_attrs_only and forms arguments, the Cleaner class does not remove the formaction attribute allowing for JS to bypass the sanitizer. A remote attacker could exploit this flaw to run arbitrary JS code on users who interact with incorrectly sanitized HTML. This issue is patched in lxml 4.6.3.

Related

nessus 45
ubuntucve 1
rocky 4
alpinelinux 1
prion 1
osv 15
openvas 23
github 1
redhatcve 1
debiancve 1
veracode 1
debian 3
fedora 2
ubuntu 2
cve 1
almalinux 4
mageia 1
cbl_mariner 2
redhat 6
nvd 1
suse 2
photon 4
gentoo 1
oraclelinux 4
ibm 2
oracle 1
nessus
nessus
Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : lxml vulnerability (USN-4896-1)
2021-03-30 00:00:00
EulerOS Virtualization 3.0.6.6 : python-lxml (EulerOS-SA-2022-1141)
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EulerOS Virtualization 3.0.2.0 : python-lxml (EulerOS-SA-2021-2830)
2021-12-29 00:00:00
ubuntucve
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rocky
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python-lxml security update
2021-11-09 08:26:20
python39:3.9 and python39-devel:3.9 security update
2021-11-09 08:26:25
python27:2.7 security update
2021-11-09 08:24:39
alpinelinux
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CVE-2021-28957
2021-03-21 05:15:13
prion
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Cross site scripting
2021-03-21 05:15:00
osv
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lxml vulnerability
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CVE-2021-28957
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openvas
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Huawei EulerOS: Security Advisory for python-lxml (EulerOS-SA-2021-2483)
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2022-08-26 00:00:00
github
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lxml vulnerable to Cross-Site Scripting
2021-03-22 16:53:53
redhatcve
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CVE-2021-28957
2021-03-22 10:58:48
debiancve
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2021-03-21 05:15:13
veracode
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Cross-site Scripting (XSS)
2021-03-22 05:25:18
debian
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[SECURITY] [DSA 4880-1] lxml security update
2021-03-29 16:20:53
[SECURITY] [DSA 4880-1] lxml security update
2021-03-29 16:20:53
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fedora
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[SECURITY] Fedora 33 Update: python-lxml-4.5.1-4.fc33
2021-06-04 01:03:49
[SECURITY] Fedora 34 Update: python-lxml-4.6.3-1.fc34
2021-05-28 01:01:22
ubuntu
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lxml vulnerability
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lxml vulnerability
2021-04-08 00:00:00
cve
cve
CVE-2021-28957
2021-03-21 05:15:13
almalinux
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Moderate: python-lxml security update
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2021-11-09 08:26:25
Moderate: python27:2.7 security update
2021-11-09 08:24:39
mageia
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Updated python-lxml packages fix a security vulnerability
2021-06-14 00:32:39
cbl_mariner
cbl_mariner
CVE-2021-28957 affecting package python-lxml 4.2.4-7
2021-08-11 06:39:25
CVE-2021-28957 affecting package python-lxml for versions less than 4.8.0-1
2022-04-26 19:57:36
redhat
redhat
(RHSA-2021:4158) Moderate: python-lxml security update
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(RHSA-2021:4151) Moderate: python27:2.7 security update
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(RHSA-2021:4160) Moderate: python39:3.9 and python39-devel:3.9 security update
2021-11-09 08:26:25
nvd
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2021-03-21 05:15:13
suse
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Security update for python-lxml (moderate)
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Security update for python-lxml (important)
2022-03-10 00:00:00
photon
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Moderate Photon OS Security Update - PHSA-2021-0072
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Moderate Photon OS Security Update - PHSA-2021-4.0-0072
2021-07-29 00:00:00
Critical Photon OS Security Update - PHSA-2022-0406
2022-06-17 00:00:00
gentoo
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lxml: Multiple Vulnerabilities
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oraclelinux
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python39:3.9 and python39-devel:3.9 security update
2021-11-16 00:00:00
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2021-11-16 00:00:00
python38:3.8 and python38-devel:3.8 security update
2021-11-16 00:00:00
ibm
ibm
Security Bulletin: IBM QRadar SIEM contains multiple vulnerabilities
2024-03-27 19:39:32
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oracle
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Oracle Critical Patch Update Advisory - October 2021
2021-10-19 00:00:00

6.6 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.7%

JSON
Related for CVELIST:CVE-2021-28957
nessus45ubuntucve1rocky4alpinelinux1prion1osv15openvas23github1redhatcve1debiancve1veracode1debian3fedora2ubuntu2cve1almalinux4mageia1cbl_mariner2redhat6nvd1suse2photon4gentoo1oraclelinux4ibm2oracle1