Opera before 10.63 does not properly restrict web script in unspecified circumstances involving reloads and redirects, which allows remote…

Description

Opera before 10.63 does not properly restrict web script in unspecified circumstances involving reloads and redirects, which allows remote attackers to spoof the Address Bar, conduct cross-site scripting (XSS) attacks, and possibly execute arbitrary code by leveraging the ability of a script to interact with a web page from (1) a different domain or (2) a different security context.

Scores

EPSS (exploitation in 30 days)

5.0% · top 7.8% of all CVEs (3 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 9.3.

Weakness

• n/a
• CWE-264 (opens in a new tab)All about CWE-264 and its CVEs

Affected products

• n/a

  • affected n/a

References (7)

• http://www.opera.com/support/kb/view/973/ (opens in a new tab)x_refsource_CONFIRMx_transferred
• 1024570 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
• http://www.opera.com/docs/changelogs/mac/1063/ (opens in a new tab)x_refsource_CONFIRMx_transferred
• 41740 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• oval:org.mitre.oval:def:12071 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
• http://www.opera.com/docs/changelogs/unix/1063/ (opens in a new tab)x_refsource_CONFIRMx_transferred
• http://www.opera.com/docs/changelogs/windows/1063/ (opens in a new tab)x_refsource_CONFIRMx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2010-4045](https://trackcve.app/badge/CVE-2010-4045.svg)](https://trackcve.app/cve/CVE-2010-4045)

Record last updated 7 Aug 2024, 03:34 UTC.