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CVE-2020-36289· NVD / CVE Program· CNA atlassian

Affected versions of Atlassian Jira Server and Data Center allow an unauthenticated user to enumerate users via an Information Disclosure vu

Affected versions of Atlassian Jira Server and Data Center allow an unauthenticated user to enumerate users via an Information Disclosure vulnerability in the QueryComponentRendererValue!Default.jspa endpoint. The affected versions are before version 8.5.13, from version 8.6.0 before 8.13.5, and from version 8.14.0 before 8.15.1.

MediumCVSS 5.3 · v3.1—Proof of concept No fix recorded
Published
May 12, 2021
Updated
Jun 16, 2026
EPSS
99.2% · 100th percentile
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Report tools

JSON

Action score

51

Plan

Add it to your regular patch cycle.

CVSS
21 / 40 · 5.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
30 / 30 · 99.2%

CISA SSVC decision

Exploitation
none
Automatable
yes
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

Affected systems

VendorProduct
atlassiandata center
atlassianjira
atlassianjira data center
atlassianjira server

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • atlassian data centerbefore 8.5.13
  • atlassian jirabefore 8.5.13
  • atlassian jira data center8.6.0 and later · before 8.13.5
  • atlassian jira data center8.14.0 and later · before 8.15.1
  • atlassian jira server8.6.0 and later · before 8.13.5
  • atlassian jira server8.14.0 and later · before 8.15.1

Versions reported by the vendor

Affected version ranges reported by the assigning authority (atlassian). Independent of NVD's CPE analysis and usually ahead of it.

  • Atlassian Jira Data Center

    • unspecified and later · before 8.5.13affected
    • 8.6.0 and later · before unspecifiedaffected
    • unspecified and later · before 8.13.5affected
    • 8.14.0 and later · before unspecifiedaffected
    • unspecified and later · before 8.15.1affected

  • Atlassian Jira Server

    • unspecified and later · before 8.5.13affected
    • 8.6.0 and later · before unspecifiedaffected
    • unspecified and later · before 8.13.5affected
    • 8.14.0 and later · before unspecifiedaffected
    • unspecified and later · before 8.15.1affected

Same product

atlassian: all records

Other highest-scoring records for the same primary product.

  • CVE-2020-14181Affected versions of Atlassian Jira Server and Data Center allow an unauthenticated user to enumerate users via an Information Disclosure vu
    51Plan
  • CVE-2017-18113The DefaultOSWorkflowConfigurator class in Jira Server and Jira Data Center before version 8.18.1 allows remote attackers who can trick a sy
    36Monitor
  • CVE-2021-39113Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to continue to view cached content even after lo
    31Monitor
  • CVE-2021-41312Affected versions of Atlassian Jira Server and Data Center allow a remote attacker who has had their access revoked from Jira Service Manage
    30Monitor
  • CVE-2021-39123Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to impact the application's availability v
    30Monitor
  • CVE-2021-43947Affected versions of Atlassian Jira Server and Data Center allow remote attackers with administrator privileges to execute arbitrary code vi
    29Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

Proof of concept available

A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.

Evidence

  • Nuclei detection template ×1

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
SourceKindDate
Nuclei detection templateNuclei template CVE-2020-36289 —

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
low · data can be read
Integrity
none
Availability
none
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
Low
Integrity impact
None
Availability impact
None

Weakness class (CWE)

CWE-863 · Incorrect Authorization

CVSS vector

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

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

We use this product, ask for help

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records