VulnerabilityModified
CVE-2003-0870
Heap-based buffer overflow in Opera 7.11 and 7.20 allows remote attackers to execute arbitrary code via an HREF with a large number of escaped characters in the server name.
HIGH 7.5EPSS 15.4%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 15.4%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
Heap-based buffer overflow in Opera 7.11 and 7.20 allows remote attackers to execute arbitrary code via an HREF with a large number of escaped characters in the server name.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 15.43% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- opera/opera browser
- Source
- cve@mitre.org
References
- http://archives.neohapsis.com/archives/vulnwatch/2003-q4/0016.htmlBroken Link
- http://www.atstake.com/research/advisories/2003/a102003-1.txtExploit, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/8853Broken Link, Exploit, Patch, Third Party Advisory, VDB Entry, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/13458Third Party Advisory, VDB Entry
- http://archives.neohapsis.com/archives/vulnwatch/2003-q4/0016.htmlBroken Link
- http://www.atstake.com/research/advisories/2003/a102003-1.txtExploit, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/8853Broken Link, Exploit, Patch, Third Party Advisory, VDB Entry, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/13458Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.