CVE-2007-1862: apache http_server
Vulnerability summary
CVE-2007-1862 is a medium (CVSS 5.0) vulnerability in apache http_server. EPSS estimates a 6.12% chance of exploitation in the next 30 days, higher than 93.4% of scored vulnerabilities.
Not severe (CVSS 5, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 04-06-2007PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
The recall_headers function in mod_mem_cache in Apache 2.2.4 does not properly copy all levels of header data, which can cause Apache to return HTTP headers containing previously used data, which could be used by remote attackers to obtain potentially sensitive information.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
6.12%
Chance of exploitation in the next 30 days
Percentile
93%
Versus all other CVEs
30-day change
No change 0.00 pp
From 6.12% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Apache1 product
- http_serverEOL2.2.4
1 vendor · 1 product
References
30 links- issues.apache.org/bugzilla/show_bug.cgi?id=41551X Refsource CONFIRM
- people.apache.org/~covener/2.2.x-mod_memcache-poolmgmt.diffX Refsource CONFIRM
- www.redhat.com/archives/fedora-package-announce/2007-September/msg00320.htmlVendor AdvisoryX Refsource FEDORA
- www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.htmlX Refsource CONFIRM
- httpd.apache.org/security/vulnerabilities_22.htmlX Refsource CONFIRM
Show all 30 references
- bugs.gentoo.org/show_bug.cgi?id=186219X Refsource CONFIRM