CVE-2003-0870
UnknownEPSS 15.06%
Last modified
CVE-2003-0870 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 15.06% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Opera | Opera Browser | 7.11 |
| Opera | Opera Browser | 7.20 |
References
- 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://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
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2003-0870?
Severity scoring for CVE-2003-0870 is pending analysis. The EPSS model estimates a 15.06% probability of exploitation in the next 30 days.
How do I fix CVE-2003-0870?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2003-0870?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST