CVE-2011-1156
UnknownEPSS 3.23%
Last modified
CVE-2011-1156 is a vulnerability of currently unknown severity. feedparser.py in Universal Feed Parser (aka feedparser or python-feedparser) before 5.0.1 allows remote attackers to cause a denial of service (application crash) via a malformed DOCTYPE declaration.. EPSS estimates a 3.23% chance of exploitation in the next 30 days.
Description
feedparser.py in Universal Feed Parser (aka feedparser or python-feedparser) before 5.0.1 allows remote attackers to cause a denial of service (application crash) via a malformed DOCTYPE declaration.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mark Pilgrim | Feedparser | <= 5.0 |
| Mark Pilgrim | Feedparser | 3.0 |
| Mark Pilgrim | Feedparser | 3.0.1 |
| Mark Pilgrim | Feedparser | 3.1 |
| Mark Pilgrim | Feedparser | 3.2 |
| Mark Pilgrim | Feedparser | 3.3 |
| Mark Pilgrim | Feedparser | 4.0 |
| Mark Pilgrim | Feedparser | 4.0.1 |
| Mark Pilgrim | Feedparser | 4.0.2 |
| Mark Pilgrim | Feedparser | 4.1 |
References
- http://openwall.com/lists/oss-security/2011/03/15/11Exploit, Patch
- http://secunia.com/advisories/43730Vendor Advisory
- http://secunia.com/advisories/44074Vendor Advisory
- https://bugzilla.novell.com/show_bug.cgi?id=680074Exploit, Patch
- https://code.google.com/p/feedparser/issues/detail?id=91Exploit, Patch
- http://openwall.com/lists/oss-security/2011/03/15/11Exploit, Patch
- http://secunia.com/advisories/43730Vendor Advisory
- http://secunia.com/advisories/44074Vendor Advisory
- https://bugzilla.novell.com/show_bug.cgi?id=680074Exploit, Patch
- https://code.google.com/p/feedparser/issues/detail?id=91Exploit, Patch
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-1156?
feedparser.py in Universal Feed Parser (aka feedparser or python-feedparser) before 5.0.1 allows remote attackers to cause a denial of service (application crash) via a malformed DOCTYPE declaration.
How severe is CVE-2011-1156?
Severity scoring for CVE-2011-1156 is pending analysis. The EPSS model estimates a 3.23% probability of exploitation in the next 30 days.
How do I fix CVE-2011-1156?
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.
Related CVEs from 2011
- CVE-2011-1150bbPress through 1.0.2 has XSS in /bb-login.php url via the r…6.1
- CVE-2011-1151Joomla! 1.6.0 is vulnerable to SQL Injection via the filter_…9.1
- CVE-2011-1152Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
- CVE-2011-1153Multiple format string vulnerabilities in phar_object.c in t…
- CVE-2011-1154The shred_file function in logrotate.c in logrotate 3.7.9 an…
- CVE-2011-1155The writeState function in logrotate.c in logrotate 3.7.9 an…
- CVE-2011-1157Cross-site scripting (XSS) vulnerability in feedparser.py in…
- CVE-2011-1158Cross-site scripting (XSS) vulnerability in feedparser.py in…
- CVE-2011-1159acpid.c in acpid before 2.0.9 does not properly handle a sit…
- CVE-2011-1160The tpm_open function in drivers/char/tpm/tpm.c in the Linux…
- CVE-2011-1161Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
- CVE-2011-1162The tpm_read function in the Linux kernel 2.6 does not prope…
Are you affected by CVE-2011-1156?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST