CVE-2002-0840: apache http_server
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Vulnerability summary
CVE-2002-0840 is a medium (CVSS 6.8) vulnerability in apache http_server. EPSS estimates a 95.09% chance of exploitation in the next 30 days, higher than 99.8% of scored vulnerabilities. 1 public exploit is recorded.
Advisory lineage
Upstream 0 · Downstream 3Timeline
- 01-09-2004PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
Description
Cross-site scripting (XSS) vulnerability in the default error page of Apache 2.0 before 2.0.43, and 1.3.x up to 1.3.26, when UseCanonicalName is "Off" and support for wildcard DNS is present, allows remote attackers to execute script as other web page visitors via the Host: header, a different vulnerability than CAN-2002-1157.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
95.09%
Chance of exploitation in the next 30 days
Percentile
100%
Versus all other CVEs
30-day change
0.00 pp
From 95.09% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundApache 1.3/2.0.x - Server Side Include Cross-Site Scripting
Maturity: weaponized
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Oracle4 products
- application_server1.0.2 | 1.0.2.1s | 1.0.2.2 | 9.0.2 | 9.0.2:r2 | 9.0.2.1
- database_server8.1.7 | 9.2.1 | 9.2.2
- oracle8i8.1.7 | 8.1.7.1 | 8.1.7_.0.0_enterprise | 8.1.7_.1.0_enterprise
- oracle9i9.0 | 9.0.1 | 9.0.1.2 | 9.0.1.3 | 9.0.2
Apache1 product
- http_serverEOL1.3 | 1.3.1 | 1.3.3 | 1.3.4 | 1.3.6 | 1.3.9 | 1.3.11 | 1.3.12 | 1.3.14 | 1.3.17 | 1.3.18 | 1.3.19 | 1.3.20 | 1.3.22 | 1.3.23 | 1.3.24 | 1.3.25 | 1.3.26 | 2.0 | 2.0.28 | 2.0.32 | 2.0.35 | 2.0.36 | 2.0.37 | 2.0.38 | 2.0.39 | 2.0.40 | 2.0.41 | 2.0.42
Debian1 product
- apache2< 2.0.43-1
3 vendors · 6 products
References
37 links
- marc.info?l=apache-httpd-announce&m=103367938230488&w=2X Refsource CONFIRM