http_protocol.c in (1) IBM HTTP Server 6.0 before 6.0.2.13 and 6.1 before 6.1.0.1, and (2) Apache HTTP Server 1.3 before 1.3.35, 2.0 before 2.0.58, and 2.2 before 2.2.2, does not sanitize the Expect header from an HTTP request when it is reflected back in an error message, which might allow cross-site scripting (XSS) style attacks using web client components that can send arbitrary headers in requests, as demonstrated using a Flash SWF file.
Threat-Mapped Scoring
Score: 0.0
Priority: Unclassified
EPSS
Score: 0.91758 Percentile:
0.99664
CVSS Scoring
CVSS v2 Score: 4.3
Severity:
Mapped CWE(s)
CWE-79
: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')