CVE-2020-9577

mediumpriority · track · 25EPSS 0.015 · 74 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.50% (74th) EPSS

CVSS 4.3 · medium

Is it mine?

16 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-27

Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have a stored cross-site scripting vulnerability. Successful exploitation could lead to sensitive information disclosure .

cvss

Technical severity, 0–10. One row per scoring source.

6.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v3.16.1mediumAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · OSV

v3.15.6mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79USCWE-79US

affected products (16)

Products and version ranges known to be affected.

Adobe Magento≤ 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier versionsenisa_euvdEU
Adobe Systems Inc. Magento Commerce≤ 2.3.4-p2fstec_bduRU
Adobe Systems Inc. Magento Commerce≤ 2.3.5-p1fstec_bduRU
Adobe Systems Inc. Magento Community Edition≤ 1.9.4.5fstec_bduRU
Adobe Systems Inc. Magento Enterprise Edition≤ 1.14.4.5fstec_bduRU
Adobe Systems Inc. Magento Open Source≤ 2.3.4-p2fstec_bduRU
Adobe Systems Inc. Magento Open Source≤ 2.3.5-p1fstec_bduRU
magento magento≤ 1.14.4.4nvdUScpe:2.3:a:magento:magento:*:*:*:*:*:*:*:*
magento magento≤ 1.9.4.4nvdUScpe:2.3:a:magento:magento:*:*:*:*:*:*:*:*
magento magento2.2.0 → 2.2.11nvdUScpe:2.3:a:magento:magento:*:*:*:*:*:*:*:*
magento magento2.3.0 → 2.3.4nvdUScpe:2.3:a:magento:magento:*:*:*:*:*:*:*:*
Bitnami magento2.2.0 → 2.2.12osvUSpkg:bitnami/magento
Bitnami magento2.3.0 → 2.3.5osvUSpkg:bitnami/magento
Packagist magento/community-edition< 2.3.4-p2osvUSpkg:composer/magento/community-edition
Packagist magento/core< 1.9.4.5osvUSpkg:composer/magento/core
Packagist magento/project-community-edition≤ 2.0.2osvUSpkg:composer/magento/project-community-edition

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-689w-2f93-2x67Magento stored cross-site scripting vulnerability2022-05-24ghsa · osvUS
Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have a stored cross-site scripting vulnerability. Successful exploitation could lead to sensitive information disclosure .
BIT-magento-2020-95772024-03-06vendor · osvUS
Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have a stored cross-site scripting vulnerability. Successful exploitation could lead to sensitive information disclosure .

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv nvd NVD CVE.org MITRE

published 2020-06-26modified 2026-06-17

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+53007 more

references (7)

External citations — patches, advisories, analysis.

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