CVE-2011-4858GHSA-WR3M-GW98-MC3J
Apache Tomcat before 5.5.35, 6.x before 6.0.35, and 7.x before 7.0.23 computes hash values for form parameters without restricting the abili
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 5.5.35, 6.0.35, 7.0.23
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- 1 on Exploit-DB, 1 Metasploit module
Summary
Apache Tomcat before 5.5.35, 6.x before 6.0.35, and 7.x before 7.0.23 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
Timeline
- Public exploit on Exploit-DB
EDB-2012
- CVE published
- Record last updated
- EPSS reached 10%
FIRST estimates at least a 10% chance of exploitation in the next 30 days
Affected versions
- n/a n/a
Version range not reported
- org.apache.tomcat:tomcatMaven
From 5.5.0 · fixed in 5.5.35
- org.apache.tomcat:tomcatMaven
From 6.0.0 · fixed in 6.0.35
- org.apache.tomcat:tomcatMaven
From 7.0.0 · fixed in 7.0.23