CVE-2010-2227: apache tomcat
Vulnerability summary
CVE-2010-2227 is a medium (CVSS 6.4) vulnerability in apache tomcat. EPSS estimates a 54.78% chance of exploitation in the next 30 days, higher than 99% of scored vulnerabilities. 2 public exploits are recorded.
Weaponized exploit (Metasploit, 09-07-2010)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 5Timeline
- 13-07-2010PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
Apache Tomcat 5.5.0 through 5.5.29, 6.0.0 through 6.0.27, and 7.0.0 beta does not properly handle an invalid Transfer-Encoding header, which allows remote attackers to cause a denial of service (application outage) or obtain sensitive information via a crafted header that interferes with "recycling of a buffer."
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
54.78%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
No change 0.00 pp
From 54.78% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
2 foundApache Tomcat Transfer-Encoding Information Disclosure and DoS
auxiliary/dos/http/apache_tomcat_transfer_encoding
Maturity: poc
Slowloris Denial of Service Attack
auxiliary/dos/http/slowloris
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Redhat23 products
- tomcat5< 0:5.5.28-9.patch_01.jdk6.ep5.el4 | < 0:5.5.28-9.patch_01.1.jdk6.ep5.el5 | < 0:5.5.23-0jpp_21rh
- tomcat5-admin-webapps< 0:5.5.28-9.patch_01.jdk6.ep5.el4 | < 0:5.5.28-9.patch_01.1.jdk6.ep5.el5
- tomcat5-common-lib< 0:5.5.28-9.patch_01.jdk6.ep5.el4 | < 0:5.5.28-9.patch_01.1.jdk6.ep5.el5 | < 0:5.5.23-0jpp_21rh
- tomcat5-jasper< 0:5.5.28-9.patch_01.jdk6.ep5.el4 | < 0:5.5.28-9.patch_01.1.jdk6.ep5.el5 | < 0:5.5.23-0jpp_21rh
- tomcat5-jasper-eclipse< 0:5.5.28-9.patch_01.jdk6.ep5.el4 | < 0:5.5.28-9.patch_01.1.jdk6.ep5.el5
Apache1 product
- tomcatEOL5.5.0 | 5.5.1 | 5.5.2 | 5.5.3 | 5.5.4 | 5.5.5 | 5.5.6 | 5.5.7 | 5.5.8 | 5.5.9 | 5.5.10 | 5.5.11 | 5.5.12 | 5.5.13 | 5.5.14 | 5.5.15 | 5.5.16 | 5.5.17 | 5.5.18 | 5.5.19 | 5.5.20 | 5.5.21 | 5.5.22 | 5.5.23 | 5.5.24 | 5.5.25 | 5.5.26 | 5.5.27 | 5.5.28 | 5.5.29 | 6.0.0 | 6.0.1 | 6.0.2 | 6.0.3 | 6.0.4 | 6.0.5 | 6.0.6 | 6.0.7 | 6.0.8 | 6.0.9 | 6.0.10 | 6.0.11 | 6.0.12 | 6.0.13 | 6.0.14 | 6.0.15 | 6.0.16 | 6.0.17 | 6.0.18 | 6.0.19 | 6.0.20 | 6.0.24 | 6.0.26 | 6.0.27 | 7.0.0:beta
Org.apache.tomcat1 product
- tomcat≥ 7.0.0, < 7.0.2 | ≥ 5.5.0, < 5.5.30 | ≥ 6.0.0, < 6.0.28
3 vendors · 25 products
References
78 linksShow all 78 references
- lists.fedoraproject.org/pipermail/package-announce/2010-November/050214.htmlVendor AdvisoryX Refsource FEDORAWEB
- lists.fedoraproject.org/pipermail/package-announce/2010-November/050207.htmlVendor AdvisoryX Refsource FEDORAWEB
- lists.apple.com/archives/Security-announce/2011//Oct/msg00003.htmlVendor AdvisoryX Refsource APPLEWEB
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18532VDB EntrySignatureX Refsource OVALWEB
- lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.htmlVendor AdvisoryX Refsource SUSEWEB
- github.com/apache/tomcatPACKAGE