CVE-2021-25329
The fix for CVE-2020-9484 was incomplete. When using Apache Tomcat 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41, 8.5.0 to 8.5.61 or 7.0.0. to 7.0.107 with a configuration edge case that was highly unlikely to be used, the Tomcat instance was still vulnerable to CVE-2020-9494. Note that both the previously published prerequisites for CVE-2020-9484 and the previously published mitigations for CVE-2020-9484 also apply to this issue.
- CVSS 3.1
- 7.0
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS
- 9.5% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-25)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apache:tomcat
- debian:debian_linux
- oracle:agile_product_lifecycle_management
- oracle:communications_cloud_native_core_policy
- oracle:communications_cloud_native_core_security_edge_protection_proxy
- oracle:communications_instant_messaging_server
- oracle:database
- oracle:graph_server_and_client
- oracle:instantis_enterprisetrack
- oracle:managed_file_transfer
- oracle:mysql_enterprise_monitor
- oracle:siebel_ui_framework
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-jgwr-3qm3-26f3 | Maven | org.apache.tomcat.embed:tomcat-embed-core | >=10.0.0-M1 <10.0.2 | 10.0.2 |
| GHSA-jgwr-3qm3-26f3 | Maven | org.apache.tomcat.embed:tomcat-embed-core | >=9.0.0 <9.0.41 | 9.0.41 |
| GHSA-jgwr-3qm3-26f3 | Maven | org.apache.tomcat.embed:tomcat-embed-core | >=8.0.0 <8.5.61 | 8.5.61 |
| GHSA-jgwr-3qm3-26f3 | Maven | org.apache.tomcat.embed:tomcat-embed-core | >=7.0.0 <7.0.108 | 7.0.108 |
References
- http://www.openwall.com/lists/oss-security/2021/03/01/2
- https://lists.apache.org/thread.html/r11ce01e8a4c7269b88f88212f21830edf73558997ac7744f37769b77%40%3Cusers.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/r732b2ca289dc02df2de820e8775559abd6c207f159e39f559547a085%40%3Cusers.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/r8a2ac0e476dbfc1e6440b09dcc782d444ad635d6da26f0284725a5dc%40%3Cusers.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/rb51ccd58b2152fc75125b2406fc93e04ca9d34e737263faa6ff0f41f%40%3Cusers.tomcat.apache.org%3E