CVE-2020-17530

CRITICALImmediate

Published:Dec 11, 2020(5 years ago)

Modified:Oct 27, 2025

Remote ExploitNo Auth RequiredNo InteractionLow Complexity

Vulnerability Description

Forced OGNL evaluation, when evaluated on raw user input in tag attributes, may lead to remote code execution. Affected software : Apache Struts 2.0.0 - Struts 2.5.25.

Attack Characteristics

Network AccessLow ComplexityNo Auth NeededNo User Interaction

🤖

AI analysis not yet available

Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.

No Fix Known

No patch has been released yet. Apply workarounds or mitigations where available.

Affected Software

Vendor	Product	Versions	Fixed In
apache	struts	2.0.0 - 2.5.30	-
oracle	business_intelligence	-	-
oracle	business_intelligence	-

Timeline

Published
CVE disclosed publicly
Dec 11, 20205 years ago
Last Modified
Most recent update
Oct 27, 20256 months ago
Indexed to CVEInsight
Added to this platform
Mar 29, 20261 month ago

References

http://jvn.jp/en/jp/JVN43969166/index.htmlThird Party Advisory
http://packetstormsecurity.com/files/160721/Apache-Struts-2-Forced-Mul...Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/04/12/6Mailing List

CVSS Score

v3.1

9.8/ 10.0

CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

At a Glance

Affected Products

References

apache / struts

https://cwiki.apache.org/confluence/display/WW/S2-061Vendor Advisory

https://security.netapp.com/advisory/ntap-20210115-0005/Patch

https://www.oracle.com//security-alerts/cpujul2021.htmlPatch

https://www.oracle.com/security-alerts/cpuApr2021.htmlPatch

https://www.oracle.com/security-alerts/cpuapr2022.htmlThird Party Advisory

https://www.oracle.com/security-alerts/cpujan2021.htmlPatch

https://www.oracle.com/security-alerts/cpujan2022.htmlPatch

https://www.oracle.com/security-alerts/cpuoct2021.htmlPatch

http://jvn.jp/en/jp/JVN43969166/index.htmlThird Party Advisory

http://packetstormsecurity.com/files/160721/Apache-Struts-2-Forced-Mul...Third Party Advisory

http://www.openwall.com/lists/oss-security/2022/04/12/6Mailing List

https://cwiki.apache.org/confluence/display/WW/S2-061Vendor Advisory

https://security.netapp.com/advisory/ntap-20210115-0005/Patch

https://www.oracle.com//security-alerts/cpujul2021.htmlPatch

https://www.oracle.com/security-alerts/cpuApr2021.htmlPatch

https://www.oracle.com/security-alerts/cpuapr2022.htmlThird Party Advisory

https://www.oracle.com/security-alerts/cpujan2021.htmlPatch

https://www.oracle.com/security-alerts/cpujan2022.htmlPatch

https://www.oracle.com/security-alerts/cpuoct2021.htmlPatch

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve...US Government Resource

CVSS v3 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

Impact

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

Impact Analysis

ConfidentialityHigh

NoneLowHigh

IntegrityHigh

NoneLowHigh

AvailabilityHigh

NoneLowHigh

CVE-2020-17530

✦ Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

Vulnerability Description