CVE-2020-5748
CVE-2020-5748 is a medium-severity vulnerability in Tecnick Tcexam with a CVSS 3.x base score of 6.1. 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 3.x base score 6.1)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (63rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Tecnick Tcexam
- Published:
- Last modified:
Description
Insufficient output sanitization in TCExam 14.2.2 allows a remote, unauthenticated attacker to conduct persistent cross-site scripting (XSS) attacks via the self-registration feature.
Frequently asked questions
- What is CVE-2020-5748?
- Insufficient output sanitization in TCExam 14.2.2 allows a remote, unauthenticated attacker to conduct persistent cross-site scripting (XSS) attacks via the self-registration feature.
- How severe is CVE-2020-5748?
- CVE-2020-5748 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2020-5748 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-5748?
- CVE-2020-5748 affects Tecnick Tcexam. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-5748?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-5748 published?
- CVE-2020-5748 was published on 2020-05-07 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:tecnick:tcexam:14.2.2:*:*:*:*:*:*:*
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- CVE-2012-4237 — Medium (CVSS 6.8): Multiple SQL injection vulnerabilities in TCExam before 11.3.008 allow remote authenticated users with level 5 or…
- CVE-2010-2153 — Medium (CVSS 6.8): Unrestricted file upload vulnerability in admin/code/tce_functions_tcecode_editor.php in TCExam 10.1.006 and 10.1.007…
- CVE-2023-6554 — Medium (CVSS 6.5): When access to the "admin" folder is not protected by some external authorization mechanisms e.g. Apache Basic Auth, it…
- CVE-2021-20116 — Medium (CVSS 6.1): A reflected cross-site scripting vulnerability exists in TCExam <= 14.8.4. The paths provided in the f, d, and dir…
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