CVE-2007-0450: apache http_server
Vulnerability summary
CVE-2007-0450 is a medium (CVSS 5.0) vulnerability in apache http_server. EPSS estimates a 91.16% chance of exploitation in the next 30 days, higher than 99.8% of scored vulnerabilities. 1 public exploit is recorded.
Weaponized exploit (exploit-database, 14-03-2007)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 9 · Related 2Timeline
- 16-03-2007PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
Directory traversal vulnerability in Apache HTTP Server and Tomcat 5.x before 5.5.22 and 6.x before 6.0.10, when using certain proxy modules (mod_proxy, mod_rewrite, mod_jk), allows remote attackers to read arbitrary files via a .. (dot dot) sequence with combinations of (1) "/" (slash), (2) "\" (backslash), and (3) URL-encoded backslash (%5C) characters in the URL, which are valid separators in Tomcat but not in Apache.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
91.16%
Chance of exploitation in the next 30 days
Percentile
100%
Versus all other CVEs
30-day change
Increase +0.39 pp
From 90.77% 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
1 foundApache Tomcat 5.x/6.0.x - Directory Traversal
Maturity: weaponized
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Apache2 products
- http_serverna
- tomcat≥ 5.0.0, < 5.5.22 | ≥ 6.0.0, < 6.0.10
Chainguard1 product
- apache2< 2.4.63-r1
Org.apache.tomcat1 product
- tomcat≥ 5.0, < 5.5.22 | ≥ 6.0, < 6.0.10
Wolfi1 product
- apache2< 2.4.63-r1
4 vendors · 5 products
References
70 links- lists.vmware.com/pipermail/security-announce/2008/000003.htmlMailing ListX Refsource MLISTThird Party AdvisoryWEB
- sunsolve.sun.com/search/document.do?assetkey=1-26-239312-1Vendor AdvisoryX Refsource SUNALERTBroken Link
Show all 70 references
- lists.apple.com/archives/security-announce//2007/Jul/msg00004.htmlVendor AdvisoryX Refsource APPLEMailing ListThird Party AdvisoryWEB
- www.securityfocus.com/archive/1/500412/100/0/threadedMailing ListX Refsource BUGTRAQThird Party AdvisoryVDB Entry
- www.securityfocus.com/archive/1/485938/100/0/threadedMailing ListX Refsource BUGTRAQThird Party AdvisoryVDB Entry
- www.securityfocus.com/archive/1/500396/100/0/threadedMailing ListX Refsource BUGTRAQThird Party AdvisoryVDB Entry
- www.redhat.com/support/errata/RHSA-2007-0360.htmlVendor AdvisoryX Refsource REDHATThird Party AdvisoryWEB
- www.sec-consult.com/fileadmin/Advisories/20070314-0-apache_tomcat_directory_traversal.txtX Refsource MISCBroken Link
- www.redhat.com/support/errata/RHSA-2007-0327.htmlVendor AdvisoryX Refsource REDHATThird Party AdvisoryWEB
- h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01178795Vendor AdvisoryX Refsource HPBroken Link
- www.redhat.com/support/errata/RHSA-2008-0261.htmlVendor AdvisoryX Refsource REDHATThird Party AdvisoryWEB
- www.fujitsu.com/global/support/software/security/products-f/interstage-200702e.htmlX Refsource CONFIRMThird Party Advisory
- support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=197540X Refsource CONFIRMBroken LinkThird Party Advisory
- www.securityfocus.com/archive/1/462791/100/0/threadedMailing ListX Refsource BUGTRAQThird Party AdvisoryVDB Entry
- www.mandriva.com/security/advisories?name=MDKSA-2007:241Vendor AdvisoryX Refsource MANDRIVAThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10643VDB EntrySignatureX Refsource OVALThird Party Advisory
- github.com/apache/tomcatPACKAGE