How severe is CVE-2020-36200?

CVE-2020-36200 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2020-36200 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-36200?

CVE-2020-36200 affects Kaspersky Tinycheck. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-36200?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-36200 published?

CVE-2020-36200 was published on 2021-01-26 and last updated on 2026-06-17.

CVE-2020-36200

CVE-2020-36200 is a medium-severity vulnerability in Kaspersky Tinycheck with a CVSS 3.x base score of 6.5. 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-918.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-918
Affected product: Kaspersky Tinycheck
Published: 2021-01-26
Last modified: 2026-06-17

Description

TinyCheck before commits 9fd360d and ea53de8 allowed an authenticated attacker to send an HTTP GET request to the crafted URLs.

Frequently asked questions

What is CVE-2020-36200?: TinyCheck before commits 9fd360d and ea53de8 allowed an authenticated attacker to send an HTTP GET request to the crafted URLs.
How severe is CVE-2020-36200?: CVE-2020-36200 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2020-36200 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-36200?: CVE-2020-36200 affects Kaspersky Tinycheck. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-36200?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-36200 published?: CVE-2020-36200 was published on 2021-01-26 and last updated on 2026-06-17.

References

https://github.com/KasperskyLab/TinyCheck/security/advisories/GHSA-gqpw-3669-6w5h

Affected products (1)

cpe:2.3:a:kaspersky:tinycheck:*:*:*:*:*:*:*:*

More vulnerabilities in Kaspersky Tinycheck

CVE-2020-36199 — Critical (CVSS 9.8): TinyCheck before commits 9fd360d and ea53de8 was vulnerable to command injection due to insufficient checks of input…
CVE-2020-35929 — Critical (CVSS 9.8): In TinyCheck before commits 9fd360d and ea53de8, the installation script of the tool contained hard-coded credentials…

All CVEs affecting Kaspersky Tinycheck →

Other CWE-918 (Server-Side Request Forgery (SSRF)) vulnerabilities

CVE-2026-47938 — Critical (CVSS 10.0): Adobe Campaign Classic (ACC) versions 7.4.3 build 9394 and earlier are affected by a Server-Side Request Forgery (SSRF)…
CVE-2026-35431 — Critical (CVSS 10.0): Server-side request forgery (ssrf) in Microsoft Entra ID Entitlement Management allows an unauthorized attacker to…
CVE-2026-32186 — Critical (CVSS 10.0): Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to elevate privileges over a…
CVE-2026-33107 — Critical (CVSS 10.0): Server-side request forgery (ssrf) in Azure Databricks allows an unauthorized attacker to elevate privileges over a…
CVE-2026-32871 — Critical (CVSS 10.0): FastMCP is a Pythonic way to build MCP servers and clients. Prior to version 3.2.0, the OpenAPIProvider in FastMCP…
CVE-2026-32169 — Critical (CVSS 10.0): Server-side request forgery (ssrf) in Azure Cloud Shell allows an unauthorized attacker to elevate privileges over a…

Browse all CWE-918 (Server-Side Request Forgery (SSRF)) vulnerabilities →