CVE-2015-4552
CVE-2015-4552 is a medium-severity vulnerability in Mybb with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 2.0 base score 4.3)
- EPSS exploit prediction: 2% (78th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Mybb
- Published:
- Last modified:
Description
Cross-site scripting (XSS) vulnerability in the quick edit function in xmlhttp.php in MyBB (aka MyBulletinBoard) before 1.8.5 allows remote attackers to inject arbitrary web script or HTML via the content of a post.
Frequently asked questions
- What is CVE-2015-4552?
- Cross-site scripting (XSS) vulnerability in the quick edit function in xmlhttp.php in MyBB (aka MyBulletinBoard) before 1.8.5 allows remote attackers to inject arbitrary web script or HTML via the content of a post.
- How severe is CVE-2015-4552?
- CVE-2015-4552 has a CVSS 2.0 base score of 4.3, rated medium severity.
- Is CVE-2015-4552 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2015-4552?
- CVE-2015-4552 affects Mybb. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2015-4552?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2015-4552 published?
- CVE-2015-4552 was published on 2015-09-03 and last updated on 2026-06-17.
References
- http://adrianhayter.com/exploits.php
- http://blog.mybb.com/2015/05/27/mybb-1-8-5-1-6-17-merge-system-1-8-5-release/
- http://www.securitytracker.com/id/1033471
Affected products (1)
- cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:*
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