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CVE-2010-0434

25
FAUCET Score

CVE-2010-0434 describes an information disclosure vulnerability in the Apache HTTP Server 2.2.x before 2.2.15, specifically affecting multithreaded MPM configurations. It allows remote attackers to potentially obtain sensitive information by crafting requests that exploit improper header handling in subrequests when a parent request has a body. The vulnerability has a CVSS score of 4.3, indicating medium severity, with a network attack vector and medium attack complexity, leading to a partial confidentiality impact. There is no impact on integrity or availability. Currently, there is no evidence of active exploitation, and no public exploit code is available on platforms like Metasploit or ExploitDB. The vulnerability has also received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.0.35, < 2.0.64CPE matchmatch criteria
cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
>= 2.2.0, < 2.2.15CPE matchmatch criteria
cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
11CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:11:*:*:*:*:*:*:*
13CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:13:*:*:*:*:*:*:*
5.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
18.44%
Probability of exploitation in next 30 days
EPSS Percentile
96.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.1844 is in the 97th percentile among its peer group of 19,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (24)

redhatpatch availablevia redhat_api
Product: JBEWS 1.0 for RHEL 4Fixed in: httpd22-0:2.2.14-11.jdk6.ep5.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: ant-0:1.6.5-1jpp_1rh
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: avalon-logkit-0:1.2-2jpp_4rh
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: axis-0:1.2.1-1jpp_3rh
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: classpathx-jaf-0:1.0-2jpp_6rh
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: classpathx-mail-0:1.1.1-2jpp_8rh
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: geronimo-specs-0:1.0-0.M4.1jpp_10rh
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: jakarta-commons-modeler-0:2.0-3jpp_2rh
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: log4j-0:1.2.12-1jpp_1rh
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: mx4j-1:3.0.1-1jpp_4rh
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: pcsc-lite-0:1.3.3-3.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: rhpki-ca-0:7.3.0-20.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: rhpki-java-tools-0:7.3.0-10.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: rhpki-kra-0:7.3.0-14.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: rhpki-manage-0:7.3.0-19.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: rhpki-native-tools-0:7.3.0-6.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: rhpki-ocsp-0:7.3.0-13.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: rhpki-tks-0:7.3.0-13.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: tomcat5-0:5.5.23-0jpp_4rh.16
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: xerces-j2-0:2.7.1-1jpp_1rh
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Certificate System 7.3Fixed in: xml-commons-0:1.3.02-2jpp_1rh
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: httpd-0:2.0.52-41.ent.7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: httpd-0:2.2.3-31.el5_4.4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Web Server 1 for RHEL 5Fixed in: httpd-0:2.2.14-1.2.6.jdk6.ep5.el5
View patch

Vendor Advisories (1)

redhatCVE-2010-0434Low

httpd: request header information leak

Dec 9, 2009

References

httpd.apache.org / security/vulnerabilities_22.html
PatchVendor Advisory
lists.apple.com / archives/security-announce/2010//Nov/msg00000.html
Broken LinkMailing List
lists.fedoraproject.org / pipermail/package-announce/2010-April/039957.html
Mailing ListThird Party Advisory
lists.fedoraproject.org / pipermail/package-announce/2010-May/040652.html
Mailing ListThird Party Advisory
lists.opensuse.org / opensuse-security-announce/2010-04/msg00006.html
Mailing ListThird Party Advisory
lists.vmware.com / pipermail/security-announce/2010/000105.html
Mailing ListThird Party Advisory
marc.info
Issue TrackingMailing ListThird Party Advisory
bugzilla.redhat.com / show_bug.cgi
Issue TrackingThird Party Advisory
secunia.com / advisories/39100
Not Applicable
secunia.com / advisories/39115
Not Applicable
secunia.com / advisories/39501
Not Applicable
secunia.com / advisories/39628
Not Applicable
secunia.com / advisories/39632
Not Applicable
secunia.com / advisories/39656
Not Applicable
secunia.com / advisories/40096
Not Applicable
exchange.xforce.ibmcloud.com / vulnerabilities/56625
Third Party AdvisoryVDB Entry
issues.apache.org / bugzilla/show_bug.cgi
Issue TrackingVendor Advisory
lists.apache.org / thread.html/54a42d4b01968df1117cea77fc53d6beb931c0e05936ad02af93e9ac%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/5df9bfb86a3b054bb985a45ff9250b0332c9ecc181eec232489e7f79%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/r0276683d8e1e07153fc8642618830ac0ade85b9ae0dc7b07f63bb8fc%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/r2cb985de917e7da0848c440535f65a247754db8b2154a10089e4247b%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef76fb2224cc94c463a%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/r5f9c22f9c28adbd9f00556059edc7b03a5d5bb71d4bb80257c0d34e4%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/r688df6f16f141e966a0a47f817e559312b3da27886f59116a94b273d%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/r8828e649175df56f1f9e3919938ac7826128525426e2748f0ab62feb%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/r9e8622254184645bc963a1d47c5d47f6d5a36d6f080d8d2c43b2b142%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/rad2acee3ab838b52c04a0698b1728a9a43467bf365bd481c993c535d%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/rb9c9f42dafa25d2f669dac2a536a03f2575bc5ec1be6f480618aee10%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/re2e23465bbdb17ffe109d21b4f192e6b58221cd7aa8797d530b4cd75%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
lists.apache.org / thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10358
Third Party Advisory
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8695
Third Party Advisory
support.apple.com / kb/HT4435
Broken Link
svn.apache.org / viewvc/httpd/httpd/branches/2.2.x/server/protocol.c
PatchVendor Advisory
svn.apache.org / viewvc
PatchVendor Advisory
svn.apache.org / viewvc
PatchVendor Advisory
www-01.ibm.com / support/docview.wss
Third Party Advisory
www-01.ibm.com / support/docview.wss
Third Party Advisory
www-01.ibm.com / support/docview.wss
Third Party Advisory
debian.org / security/2010/dsa-2035
Third Party Advisory
oracle.com / technetwork/topics/security/cpujuly2013-1899826.html
Third Party Advisory
redhat.com / support/errata/RHSA-2010-0168.html
Third Party Advisory
redhat.com / support/errata/RHSA-2010-0175.html
Third Party Advisory
securityfocus.com / bid/38494
Third Party AdvisoryVDB Entry
vmware.com / security/advisories/VMSA-2010-0014.html
Third Party Advisory
vupen.com / english/advisories/2010/0911
Permissions Required
vupen.com / english/advisories/2010/0994
Permissions Required
vupen.com / english/advisories/2010/1001
Permissions Required
vupen.com / english/advisories/2010/1057
Permissions Required
vupen.com / english/advisories/2010/1411
Permissions Required