CVE-2015-2793: XSS
First published: Sun Mar 29 2015(Updated: )
Cross-site scripting (XSS) vulnerability in templates/openid-selector.tmpl in ikiwiki before 3.20150329 allows remote attackers to inject arbitrary web script or HTML via the openid_identifier parameter in a verify action to ikiwiki.cgi.
Credit: security@debian.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/ikiwiki | <3.20150329 | 3.20150329 |
| debian/ikiwiki | 3.20200202.3-1 3.20200202.4-2 | |
| Ikiwiki Hosting Project | <3.20150329 | |
| Fedora | =20 | |
| Fedora | =21 | |
| Fedora | =22 |
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Reference Links
- https://security-tracker.debian.org/tracker/CVE-2015-2793
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=781483
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157001.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157023.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157025.html
- http://openwall.com/lists/oss-security/2015/03/30/5
- http://openwall.com/lists/oss-security/2015/03/31/1
- http://source.ikiwiki.branchable.com/?p=source.git;a=commitdiff;h=18dfba868fe2fb9c64706b2123eb0b3a3ce66a77
- https://bugzilla.redhat.com/show_bug.cgi?id=1207210
- https://ikiwiki.info/bugs/XSS_Alert...__33____33____33__/
- http://source.ikiwiki.branchable.com/?p=source.git;a=commit;h=18dfba868fe2fb9c64706b2123eb0b3a3ce66a77
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1207211
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1207212
- https://www.openwall.com/lists/oss-security/2015/03/30/5
- http://source.ikiwiki.branchable.com/?p=source.git%3Ba=commitdiff%3Bh=18dfba868fe2fb9c64706b2123eb0b3a3ce66a77
Frequently Asked Questions
What is the severity of CVE-2015-2793?
CVE-2015-2793 is considered a medium severity vulnerability due to its impact on user input and potential for exploitation.
How do I fix CVE-2015-2793?
To fix CVE-2015-2793, upgrade to ikiwiki version 3.20150329 or later.
What systems are affected by CVE-2015-2793?
CVE-2015-2793 affects ikiwiki versions prior to 3.20150329 across multiple Linux distributions including Red Hat and Debian.
What type of vulnerability is CVE-2015-2793?
CVE-2015-2793 is a Cross-Site Scripting (XSS) vulnerability allowing remote attackers to inject arbitrary web scripts.
What is the impact of exploiting CVE-2015-2793?
Exploiting CVE-2015-2793 could allow an attacker to execute malicious scripts in the context of the user's browser.
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