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CVE-2020-19002

Mezzanine Cross Site Scripting (XSS) vulnerability

6.1 Medium

CVE-2020-19002 is a medium vulnerability (CVSS 6.1) in Jupo Mezzanine, published August 27, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.12%, the 66th percentile. No source names a fixed version.

What does this mean?
Severity
6.1 MediumCVSS 3.1, NVD
Exploit chance
1.12%EPSS, 66th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

Description

Cross Site Scripting (XSS) in Mezzanine v4.3.1 allows remote attackers to execute arbitrary code via the 'Description' field of the component 'admin/blog/blogpost/add/'. This issue is different than CVE-2018-16632.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
None

Exploit likelihood

1.12%Up 0.2 points since Aug 28, 2021
90%50%10%1%

Affected products

Affected packages

Affected packages
PackageAffectedFixed
mezzanine
PyPI
through 6.0.0None known
mezzanine
PyPI
through 6.0.0, plus listed versions
0.10.1.10.1.20.1.30.1.4
Show 45 moreShow less
0.100.10.10.10.20.10.30.10.40.10.50.10.60.110.11.10.11.100.11.20.11.30.11.40.11.50.11.60.11.70.11.80.11.90.120.12.10.12.20.12.30.12.40.12.50.20.2.10.2.20.2.30.2.40.3.00.3.10.3.20.3.30.3.40.3.50.40.5.10.5.20.5.30.5.40.60.6.10.6.20.6.30.6.4
None known
mezzanine
PyPI
All versions, plus listed versions
0.10.1.10.1.20.1.30.1.4
Show 45 moreShow less
0.100.10.10.10.20.10.30.10.40.10.50.10.60.110.11.10.11.100.11.20.11.30.11.40.11.50.11.60.11.70.11.80.11.90.120.12.10.12.20.12.30.12.40.12.50.20.2.10.2.20.2.30.2.40.3.00.3.10.3.20.3.30.3.40.3.50.40.5.10.5.20.5.30.5.40.60.6.10.6.20.6.30.6.4
None known

What each source reports

NVD Score used6.1

Cross Site Scripting (XSS) in Mezzanine v4.3.1 allows remote attackers to execute arbitrary code via the 'Description' field of the component 'admin/blog/blogpost/add/'. This issue is different than CVE-2018-16632.

Record
CVE-2020-19002
CVSS 3.1
6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness
CWE-79
Updated
2026-11-02
CVE ListNo score

Cross Site Scripting (XSS) in Mezzanine v4.3.1 allows remote attackers to execute arbitrary code via the 'Description' field of the component 'admin/blog/blogpost/add/'. This issue is different than CVE-2018-16632.

Record
CVE-2020-19002
Updated
2026-11-02
EUVDEUVD-2021-0134No score

Cross Site Scripting (XSS) in Mezzanine v4.3.1 allows remote attackers to execute arbitrary code via the 'Description' field of the component 'admin/blog/blogpost/add/'. This issue is different than CVE-2018-16632.

Record
EUVD-2021-0134
Updated
2026-11-03
GitHub AdvisoriesGHSA-fpv7-hx6r-9vcx5.1

Mezzanine Cross Site Scripting (XSS) vulnerability

Cross Site Scripting (XSS) in Mezzanine v4.3.1 allows remote attackers to execute arbitrary code via the Description field of the component admin/blog/blogpost/add/. This issue is different than CVE-2018-16632.

Record
GHSA-fpv7-hx6r-9vcx
CVSS 4.0
5.1 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CVSS 3.1
6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02
OSV6.1

Cross Site Scripting (XSS) in Mezzanine v4.3.1 allows remote attackers to execute arbitrary code via the 'Description' field of the component 'admin/blog/blogpost/add/'. This issue is different than CVE-2018-16632.

Record
CVE-2020-19002
CVSS 3.1
6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated
2026-11-02
OSVGHSA-fpv7-hx6r-9vcx5.1

Mezzanine Cross Site Scripting (XSS) vulnerability

Cross Site Scripting (XSS) in Mezzanine v4.3.1 allows remote attackers to execute arbitrary code via the Description field of the component admin/blog/blogpost/add/. This issue is different than CVE-2018-16632.

Record
GHSA-fpv7-hx6r-9vcx
CVSS 4.0
5.1 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CVSS 3.1
6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02
OSVPYSEC-2021-343No score

Cross Site Scripting (XSS) in Mezzanine v4.3.1 allows remote attackers to execute arbitrary code via the 'Description' field of the component 'admin/blog/blogpost/add/'. This issue is different than CVE-2018-16632.

Record
PYSEC-2021-343
Updated
2026-11-02

History

History
RecordedChangedSources
facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

This page doesn't list everything

Left out here: 178 versions. The JSON record has them.

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