CVE-2021-28170

mediumpriority · track · 22EPSS 0.021 · 82 %ileDEEUNLRUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.13% (82nd) EPSS

CVSS 5 · medium

Is it mine?

89 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

In the Jakarta Expression Language implementation 3.0.3 and earlier, a bug in the ELParserTokenManager enables invalid EL expressions to be evaluated as if they were valid.

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.9–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 1.4

v3.15.3mediumAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Nsecondary · OSV

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Nsecondary · NCSC-NL NL

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-917USprimaryCWE-20USCWE-20USCWE-20USCWE-20USCWE-917US

affected products (89)

Products and version ranges known to be affected.

Hitachi Ops Centerall versionscert_bundDEcpe:/a:hitachi:ops_center:-
Oracle Financial Services Applications 14.7.0.0.0all versionscert_bundDEcpe:/a:oracle:financial_services_applications:14.7.0.0.0
Oracle Financial Services Applications 14.7.0.7.0all versionscert_bundDEcpe:/a:oracle:financial_services_applications:14.7.0.7.0
Oracle Financial Services Applications 2.9.0.0.0-7.0.0.0.0all versionscert_bundDEcpe:/a:oracle:financial_services_applications:2.9.0.0.0_-_7.0.0.0.0
Oracle Financial Services Applications 21.1.0.0.0all versionscert_bundDEcpe:/a:oracle:financial_services_applications:21.1.0.0.0
Oracle Financial Services Applications 22.1.0.0.0all versionscert_bundDEcpe:/a:oracle:financial_services_applications:22.1.0.0.0
Oracle Financial Services Applications 22.2.0.0.0all versionscert_bundDEcpe:/a:oracle:financial_services_applications:22.2.0.0.0
Oracle Financial Services Applications 5.1.0.0.0all versionscert_bundDEcpe:/a:oracle:financial_services_applications:5.1.0.0.0
Oracle Financial Services Applications 6.1.0.0.0all versionscert_bundDEcpe:/a:oracle:financial_services_applications:6.1.0.0.0
Oracle Financial Services Applications 7.0.0.0.0all versionscert_bundDEcpe:/a:oracle:financial_services_applications:7.0.0.0.0
Oracle Financial Services Applications 8.0.7.8all versionscert_bundDEcpe:/a:oracle:financial_services_applications:8.0.7.8
Oracle Financial Services Applications 8.0.8all versionscert_bundDEcpe:/a:oracle:financial_services_applications:8.0.8
Oracle Financial Services Applications 8.0.8.1all versionscert_bundDEcpe:/a:oracle:financial_services_applications:8.0.8.1
Oracle Financial Services Applications 8.0.8.6all versionscert_bundDEcpe:/a:oracle:financial_services_applications:8.0.8.6
Oracle Financial Services Applications 8.1.1.4all versionscert_bundDEcpe:/a:oracle:financial_services_applications:8.1.1.4
Oracle Financial Services Applications 8.1.2.5all versionscert_bundDEcpe:/a:oracle:financial_services_applications:8.1.2.5
Oracle Financial Services Applications 8.1.2.7.0all versionscert_bundDEcpe:/a:oracle:financial_services_applications:8.1.2.7.0
Oracle Financial Services Applications 8.1.2.8all versionscert_bundDEcpe:/a:oracle:financial_services_applications:8.1.2.8
Oracle Financial Services Applications 8.1.2.9all versionscert_bundDEcpe:/a:oracle:financial_services_applications:8.1.2.9
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-

showing 20 of 89

advisories (7)

Vendor and ecosystem advisories describing this.

NCSC-2024-0413Kwetsbaarheden verholpen in Oracle CommerceNL2024-10-17csaf · ncsc_nlNL
Oracle heeft kwetsbaarheden verholpen in Commerce.
NCSC-2025-0127Kwetsbaarheden verholpen in Oracle Financial ServicesNL2025-04-16csaf · ncsc_nlNL
Oracle heeft kwetsbaarheden verholpen in verschillende Financial Services producten
WID-SEC-W-2022-0916Red Hat JBoss Enterprise Application Platform: Mehrere SchwachstellenDeutsch2021-09-08csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in der Red Hat JBoss Enterprise Application Platform ausnutzen, um Sicherheitsvorkehrungen zu umgehen, einen Denial of Service Zustand auszulösen und vertrauliche Informationen offenzulegen.
WID-SEC-W-2024-2180Oracle Fusion Middleware: Mehrere SchwachstellenDeutsch2022-04-19csaf · cert_bundDE
Ein entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in Oracle Fusion Middleware ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
WID-SEC-W-2024-3197Oracle Commerce: Mehrere SchwachstellenDeutsch2024-10-15csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Commerce ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
WID-SEC-W-2025-0819Oracle Financial Services Applications: Mehrere SchwachstellenDeutsch2025-04-15csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Financial Services Applications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
GHSA-v6w3-2prq-h95fImproper Input Validation in Jakarta Expression Language2021-10-06ghsa · osvUS
In the Jakarta Expression Language implementation 3.0.3 and earlier, a bug in the ELParserTokenManager enables invalid EL expressions to be evaluated as if they were valid.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund ncsc_nl osv NVD CVE.org MITRE

published 2021-05-26modified 2026-06-17

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+249 more

references (26)

External citations — patches, advisories, analysis.

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