CVE-2020-29453

MEDIUM

5.3

CVSS Score

Published: February 18, 2021 at 03:09 PM UTC

Updated: June 17, 2026 at 03:11 AM UTC

3 products affected across 1 vendorJira ServerJira Data CenterData Center

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Severity

MEDIUM5.3

Exploit prediction

EPSS 20%

Description

The CachingResourceDownloadRewriteRule class in Jira Server and Jira Data Center before version 8.5.11, from 8.6.0 before 8.13.3, and from 8.14.0 before 8.15.0 allowed unauthenticated remote attackers to read arbitrary files within WEB-INF and META-INF directories via an incorrect path access check.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Data Center · Atlassianatlassian-app

95%

8.5.10 ≤ v < 8.5.118.6.0 ≤ v < 8.13.3

Affected range stops below 8.13.3, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.5.11, so it looks safe — our inference, not a vendor statement

Jira Data Center · Atlassianatlassian-app

95%

v ≥ 8.14.0v ≥ 8.6.0v < 8.13.3v < 8.15.0v < 8.5.118.14.0 ≤ v < 8.15.08.14.0 8.6.0

Affected range stops below 8.13.3, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.15.0, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.5.11, so it looks safe — our inference, not a vendor statement

Jira Server · Atlassianatlassian-app

95%

v ≥ 8.14.0v ≥ 8.6.0v < 8.13.3v < 8.15.0v < 8.5.118.14.0 ≤ v < 8.15.08.5.10 ≤ v < 8.5.118.6.0 ≤ v < 8.13.38.14.0 8.6.0

Affected range stops below 8.13.3, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.15.0, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.5.11, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://jira.atlassian.com/browse/JRASERVER-72014

References (1)

x_refsource_MISCVendor Advisory

Source: [email protected]

https://jira.atlassian.com/browse/JRASERVER-72014

CVSS

5.3MEDIUM[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: LOW
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-22

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