01 Record
CVE-2021-39112
Affected versions of Atlassian Jira Server and Data Center allow remote attackers to redirect users to a malicious URL via a reverse tabnapping vulnerability in the Project Shortcuts feature. The
UnratedPUBLISHEDCNA: atlassian
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Affected versions of Atlassian Jira Server and Data Center allow remote attackers to redirect users to a malicious URL via a reverse tabnapping vulnerability in the Project Shortcuts feature. The
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.99% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 62.1% of scored records. A rank, not a probability.
- NVD base score
- 4.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2021-08-25 02:30Z5 YR AGO
- Last updated
- 2024-10-11 17:19Z2 YR AGO
- Reserved
- 2021-08-16
- Assigning CNA
- atlassian
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- aaa3143f1c7636957ec202198cfcad0aeb757b025f31af4a763fd09fad64dba2
05 Affected products
VendorProductVersionsPlatforms
AtlassianJira Server< 8.5.15, 8.6.0 to < unspecified, < 8.13.7, 8.14.0 to < unspecified, < 8.17.1, 8.18.0 to < unspecified, < 8.18.1—
AtlassianJira Data Center< 8.5.15, 8.6.0 to < unspecified, < 8.13.7, 8.14.0 to < unspecified, < 8.17.1, 8.18.0 to < unspecified, < 8.18.1—
06 References
- jira.atlassian.comhttps://jira.atlassian.com/browse/JRASERVER-72433