VulnerabilityModified
CVE-2007-5276
Opera 9 drops DNS pins based on failed connections to irrelevant TCP ports, which makes it easier for remote attackers to conduct DNS rebinding attacks, as demonstrated by a port 81 URL in an IMG SRC, when the DNS pin had been established for a session…
MEDIUM 4.3EPSS 1.39%
Does this matter?
Lower severity and a low EPSS score (1.39%). Track it; it rarely justifies an emergency change on its own.
Description
Opera 9 drops DNS pins based on failed connections to irrelevant TCP ports, which makes it easier for remote attackers to conduct DNS rebinding attacks, as demonstrated by a port 81 URL in an IMG SRC, when the DNS pin had been established for a session on port 80.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
- EPSS
- 1.39% probability · 71th percentile
- CISA KEV
- Not listed
- Affected
- opera/opera browser
- Source
- cve@mitre.org
References
- http://crypto.stanford.edu/dns/dns-rebinding.pdfTechnical Description, Third Party Advisory
- http://osvdb.org/45526Broken Link
- http://crypto.stanford.edu/dns/dns-rebinding.pdfTechnical Description, Third Party Advisory
- http://osvdb.org/45526Broken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.