CVE-2023-28709
High
Description
The fix for CVE-2023-24998 was incomplete for Apache Tomcat 11.0.0-M2 to 11.0.0-M4, 10.1.5 to 10.1.7, 9.0.71 to 9.0.73 and 8.5.85 to 8.5.87. If non-default HTTP connector settings were used such that the maxParameterCount could be reached using query string parameters and a request was submitted that supplied exactly maxParameterCount parameters in the query string, the limit for uploaded request parts could be bypassed with the potential for a denial of service to occur.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Apache Tomcat
PublishedMay 22, 2023
First seenMay 22, 2023
Weakness typeCWE-193CWE-193
How to fix
Update
- org.apache.tomcat.embed:tomcat-embed-core11.0.0-M5, 10.1.8, 9.0.74 or later
- org.apache.tomcat:tomcat-coyote8.5.88 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache tomcat | 8.5.85 ≤ v ≤ 8.5.87, 9.0.71 ≤ v ≤ 9.0.73, 10.1.5 ≤ v ≤ 10.1.7, 11.0.0 | — |
| debian debian_linux | 12.0 | — |
| netapp 7-mode_transition_tool | No range specified | — |
| org.apache.tomcat.embed:tomcat-embed-coreMaven | 11.0.0-M2 ≤ v < 11.0.0-M5, 10.1.5 ≤ v < 10.1.8, 9.0.71 ≤ v < 9.0.74 | 11.0.0-M5, 10.1.8, 9.0.74 |
| org.apache.tomcat:tomcat-coyoteMaven | 8.5.85 ≤ v < 8.5.88 | 8.5.88 |
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