4.3med

CVE-2003-1561

Opera, probably before 7.50, sends Referer headers containing https:// URLs in requests for http:// URLs, which allows remote attackers to…

Published 22 y ago · modified 4 mo ago · JSON

CVSS
4.3
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.0%
percentile 62%
Public exploits
0
none known

Summary

Opera, probably before 7.50, sends Referer headers containing https:// URLs in requests for http:// URLs, which allows remote attackers to obtain potentially sensitive information by reading Referer log data.

Exploit prediction (EPSS)

0.97% probability of exploitation in the next 30 days, higher than 62% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.04.3AV:N/AC:M/Au:N/C:P/I:N/A:N

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

  • securityreason.com /securityalert/4004 · third-party-advisory, x_refsource_SREASON, x_transferred
  • securityfocus.com /archive/1/348574 · mailing-list, x_refsource_BUGTRAQ, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.