CVE-2023-22503

At a glance

Severity
MEDIUM 5.3
EPSS
EPSS 0.79 % · percentile 56 (2026-10-27)
State
PUBLISHED
Published
Updated
Assigner
atlassian
NVD status
Modified

Description

Affected versions of Atlassian Confluence Server and Data Center allow anonymous remote attackers to view the names of attachments and labels in a private Confluence space. This occurs via an Information Disclosure vulnerability in the macro preview feature. This vulnerability was reported by Rojan Rijal of the Tinder Security Engineering team. The affected versions are before version 7.13.15, from version 7.14.0 before 7.19.7, and from version 7.20.0 before 8.2.0.

Scores

VersionScoreVectorScored by
CVSS 3.0MEDIUM 5.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Natlassian
CVSS 3.1MEDIUM 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NNVD · nvd@nist.gov (Primary)
CVSS 3.0MEDIUM 5.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NNVD · security@atlassian.com (Secondary)

Weaknesses (CWE)

European references

Affected configurations (NVD CPE)

Affected products

ProductVersions
Atlassian · Confluence Data Centerunaffected < 7.20.2 ; affected >= 7.20.2 ; unaffected >= 7.13.5 ; unaffected >= 7.19.7 ; unaffected >= 8.20.0
Atlassian · Confluence Serverunaffected < 7.20.2 ; affected >= 7.20.2 ; unaffected >= 7.13.5 ; unaffected >= 7.19.7 ; unaffected >= 8.20.0

References

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD