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osvGoogleOSV:CVE-2021-28957
HistoryMar 21, 2021 - 5:15 a.m.

CVE-2021-28957

2021-03-2105:15:13
Google
osv.dev
17
xss vulnerability
python-lxml
remote attacker
arbitrary js code
html sanitizer

EPSS

0.002

Percentile

61.6%

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

osv 14
ubuntucve 1
alpinelinux 1
prion 1
openvas 23
github 1
nessus 47
rocky 4
debiancve 1
redhatcve 1
veracode 1
cbl_mariner 2
mageia 1
debian 3
ubuntu 2
cvelist 1
amazon 1
almalinux 4
redhat 6
fedora 2
cve 1
nvd 1
suse 2
photon 4
gentoo 1
oraclelinux 4
ibm 2
oracle 1
osv
osv
lxml - security update
2021-03-29 00:00:00
lxml vulnerability
2021-04-08 12:46:21
lxml - security update
2021-03-24 00:00:00
ubuntucve
ubuntucve
CVE-2021-28957
2021-03-21 00:00:00
alpinelinux
alpinelinux
CVE-2021-28957
2021-03-21 05:15:13
prion
prion
Cross site scripting
2021-03-21 05:15:00
openvas
openvas
Huawei EulerOS: Security Advisory for python-lxml (EulerOS-SA-2021-2483)
2021-09-24 00:00:00
Ubuntu: Security Advisory (USN-4896-2)
2022-08-26 00:00:00
Huawei EulerOS: Security Advisory for python-lxml (EulerOS-SA-2022-1141)
2022-02-13 00:00:00
github
github
lxml vulnerable to Cross-Site Scripting
2021-03-22 16:53:53
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)
2022-02-12 00:00:00
EulerOS Virtualization 3.0.2.0 : python-lxml (EulerOS-SA-2021-2830)
2021-12-29 00:00:00
rocky
rocky
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
debiancve
debiancve
CVE-2021-28957
2021-03-21 05:15:13
redhatcve
redhatcve
CVE-2021-28957
2021-03-22 10:58:48
veracode
veracode
Cross-site Scripting (XSS)
2021-03-22 05:25:18
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
mageia
mageia
Updated python-lxml packages fix a security vulnerability
2021-06-14 00:32:39
debian
debian
[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
[SECURITY] [DLA 2606-1] lxml security update
2021-03-24 18:10:42
ubuntu
ubuntu
lxml vulnerability
2021-04-08 00:00:00
lxml vulnerability
2021-03-30 00:00:00
cvelist
cvelist
CVE-2021-28957
2021-03-21 04:39:35
amazon
amazon
Medium: python-lxml
2024-08-01 03:01:00
almalinux
almalinux
Moderate: python-lxml security update
2021-11-09 08:26:20
Moderate: python39:3.9 and python39-devel:3.9 security update
2021-11-09 08:26:25
Moderate: python27:2.7 security update
2021-11-09 08:24:39
redhat
redhat
(RHSA-2021:4158) Moderate: python-lxml security update
2021-11-09 08:26:20
(RHSA-2021:4160) Moderate: python39:3.9 and python39-devel:3.9 security update
2021-11-09 08:26:25
(RHSA-2021:4151) Moderate: python27:2.7 security update
2021-11-09 08:24:39
fedora
fedora
[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
cve
cve
CVE-2021-28957
2021-03-21 05:15:13
nvd
nvd
CVE-2021-28957
2021-03-21 05:15:13
suse
suse
Security update for python-lxml (moderate)
2022-11-01 00:00:00
Security update for python-lxml (important)
2022-03-10 00:00:00
photon
photon
Moderate Photon OS Security Update - PHSA-2021-0072
2021-07-28 00:00:00
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
gentoo
lxml: Multiple Vulnerabilities
2022-08-10 00:00:00
oraclelinux
oraclelinux
python39:3.9 and python39-devel:3.9 security update
2021-11-16 00:00:00
python27:2.7 security update
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
Security Bulletin: Cloud Pak for Security uses packages that are vulnerable to multiple CVEs
2023-03-08 18:05:21
oracle
oracle
Oracle Critical Patch Update Advisory - October 2021
2021-10-19 00:00:00

EPSS

0.002

Percentile

61.6%

JSON
Related for OSV:CVE-2021-28957
osv14ubuntucve1alpinelinux1prion1openvas23github1nessus47rocky4debiancve1redhatcve1veracode1cbl_mariner2mageia1debian3ubuntu2cvelist1amazon1almalinux4redhat6fedora2cve1nvd1suse2photon4gentoo1oraclelinux4ibm2oracle1