HTTP Server vulnerabilitiesRanked by how likely they are to be used.
HTTP Server is made by IBM. We track 13 published vulnerabilities listed under that exact name, across 78 versions. None of them is on the list of flaws known to be exploited today. IBM lists newer releases under their own names, such as HTTP Server SSL Module Common, so check those pages too.
We keep watching the known-exploited list.
Is HTTP Server listed under other names? Yes.
IBM also lists HTTP Server under more specific names, such as HTTP Server SSL Module Common. Flaws listed only under those names are counted on their own pages, not here. If you run one of these, open its page for its own exploited flaws.
Which HTTP Server vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of HTTP Server's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which HTTP Server flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 85%CVE-2004-0493Medium
The ap_get_mime_headers_core function in Apache httpd 2.0.49 allows remote attackers to cause a denial of service (memory exhaustion), and possibly an integer signedness error leading to a heap-based buffer overflow...
- 47%CVE-2000-0505Medium
The Apache 1.3.x HTTP server for Windows platforms allows remote attackers to list directory contents by requesting a URL containing a large number of / characters.
- 34%CVE-2004-0492Critical
Heap-based buffer overflow in proxy_util.c for mod_proxy in Apache 1.3.25 to 1.3.31 allows remote attackers to cause a denial of service (process crash) and possibly execute arbitrary code via a negative...
- 7.9%CVE-2015-4947Critical
Stack-based buffer overflow in the Administration Server in IBM HTTP Server 6.1.0.x through 6.1.0.47, 7.0.0.x before 7.0.0.39, 8.0.0.x before 8.0.0.12, and 8.5.x before 8.5.5.7, as used in WebSphere Application...
- 7.6%CVE-2004-1082High
mod_digest_apple for Apache 1.3.31 and 1.3.32 on Mac OS X Server does not properly verify the nonce of a client response, which allows remote attackers to replay credentials.
- 4.4%CVE-2012-5955Critical
Unspecified vulnerability in the IBM HTTP Server component 5.3 in IBM WebSphere Application Server (WAS) for z/OS allows remote attackers to execute arbitrary commands via unknown vectors.
- 3.9%CVE-2004-0263Medium
PHP 4.3.4 and earlier in Apache 1.x and 2.x (mod_php) can leak global variables between virtual hosts that are handled by the same Apache child process but have different settings, which could allow remote attackers...
- 3.3%CVE-2001-0122Medium
Kernel leak in AfpaCache module of the Fast Response Cache Accelerator (FRCA) component of IBM HTTP Server 1.3.x and Websphere 3.52 allows remote attackers to cause a denial of service via a series of malformed HTTP...
- 2.1%CVE-2002-1822Medium
IBM HTTP Server 1.0 on AS/400 allows remote attackers to obtain the path to the web root directory and other sensitive information, which is leaked in an error mesage when a request is made for a non-existent Java...
- 1.9%CVE-2000-1168High
IBM HTTP Server 1.3.6 (based on Apache) allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long GET request.
Running HTTP Server? We'll keep checking.
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1 new flaw affects software Acme tracks
The ap_get_mime_headers_core function in Apache httpd 2.0.49 allows remote attackers to cause a denial of service (memory exhaustion), and possibly an integer signedness error leading to a heap-based buffer overflow on 64 bit systems, via long header lines with large numbers of space or tab characters.
- Matched to
- HTTP Server on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 13 published vulnerabilities listed under the name HTTP Server, across 78 versions.
None of HTTP Server's vulnerabilities is on the list of flaws known to be exploited today.
IBM also lists HTTP Server under more specific names, such as HTTP Server SSL Module Common. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.
Create a Precursor Intelligence account and track HTTP Server. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.