cve-2021-26084
Vulnerability from cvelistv5
Published
2021-08-30 06:30
Modified
2024-09-17 02:41
Severity ?
EPSS score ?
Summary
In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would allow an unauthenticated attacker to execute arbitrary code on a Confluence Server or Data Center instance. The affected versions are before version 6.13.23, from version 6.14.0 before 7.4.11, from version 7.5.0 before 7.11.6, and from version 7.12.0 before 7.12.5.
References
▼ | URL | Tags | |
---|---|---|---|
security@atlassian.com | http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html | Exploit, Third Party Advisory, VDB Entry | |
security@atlassian.com | https://jira.atlassian.com/browse/CONFSERVER-67940 | Issue Tracking, Patch, Vendor Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
Atlassian | Confluence Server | |
Atlassian | Confluence Data Center |
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog
Date added: 2021-11-03
Due date: 2021-11-17
Required action: Apply updates per vendor instructions.
Used in ransomware: Known
Notes: https://nvd.nist.gov/vuln/detail/CVE-2021-26084
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.