Jira vulnerabilitiesRanked by how likely they are to be used.

Product423 versions
The short answer

Jira is made by Atlassian. We track 143 published vulnerabilities listed under that exact name, across 423 versions. None of them is on the list of flaws known to be exploited today. Atlassian lists newer releases under their own names, such as Jira Server, so check those pages too.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Jira vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Jira's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Jira flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. >99%

    Affected versions of Atlassian Jira Server and Data Center allow an unauthenticated user to enumerate users via an Information Disclosure vulnerability in the /ViewUserHover.jspa endpoint.

    CVSS5.3Published17 Sep 2020
  2. >99%

    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.

    CVSS5.3Published12 May 2021
  3. 85%

    The /rest/api/latest/groupuserpicker resource in Jira before version 8.4.0 allows remote attackers to enumerate usernames via an information disclosure vulnerability.

    CVSS5.3Published11 Sep 2019
  4. 60%

    The CachingResourceDownloadRewriteRule class in Jira before version 7.13.4, and from version 8.0.0 before version 8.0.4, and from version 8.1.0 before version 8.1.1 allows remote attackers to access files in the Jira...

    CVSS7.5Published22 May 2019
  5. 53%

    The /rest/api/2/user/picker rest resource in Jira before version 7.13.3, from version 8.0.0 before version 8.0.4, and from version 8.1.0 before version 8.1.1 allows remote attackers to enumerate usernames via an...

    CVSS5.3Published22 May 2019
  6. 38%

    The WallboardServlet resource in Jira before version 7.13.1 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the cyclePeriod parameter.

    CVSS6.1Published3 May 2019
  7. 38%

    The issue collector in Atlassian Jira before version 7.6.6, from version 7.7.0 before version 7.7.4, from version 7.8.0 before version 7.8.4 and from version 7.9.0 before version 7.9.2 allows remote attackers to...

    CVSS6.1Published14 May 2018
  8. 26%

    Directory traversal vulnerability in the Issue Collector plugin in Atlassian JIRA before 6.0.4 allows remote attackers to create arbitrary files via unspecified vectors.

    CVSS4.3Published9 Mar 2014
  9. 16%

    The JIRA Workflow Designer Plugin in Atlassian JIRA Server before 6.3.0 improperly uses an XML parser and deserializer, which allows remote attackers to execute arbitrary code, read arbitrary files, or cause a denial...

    CVSS9.8Published10 Apr 2017
Precursor Intelligence

Running Jira? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

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FAQ

Common questions, answered plainly.

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We track 143 published vulnerabilities listed under the name Jira, across 423 versions.

None of Jira's vulnerabilities is on the list of flaws known to be exploited today.

Atlassian also lists Jira under more specific names, such as Jira Server and Jira Data Center. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.

Create a Precursor Intelligence account and track Jira. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.