How severe is CVE-2020-37151?

CVE-2020-37151 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.

Is CVE-2020-37151 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-37151?

CVE-2020-37151 affects Ciprianmp Phpmychat-plus. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-37151?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2020-37151 have an EU (EUVD) identifier?

Yes. CVE-2020-37151 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2020-31050.

When was CVE-2020-37151 published?

CVE-2020-37151 was published on 2026-02-05 and last updated on 2026-06-17.

CVE-2020-37151

CVE-2020-37151 is a high-severity vulnerability in Ciprianmp Phpmychat-plus with a CVSS 3.x base score of 8.2. 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-89.

Key facts

Severity: High (CVSS 3.x base score 8.2)
CVSS v4: 8.8
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2020-31050
Weakness: CWE-89
Affected product: Ciprianmp Phpmychat-plus
Published: 2026-02-05
Last modified: 2026-06-17

Description

phpMyChat Plus 1.98 contains a SQL injection vulnerability in the deluser.php page through the pmc_username parameter that allows attackers to manipulate database queries. Attackers can exploit boolean-based, error-based, and time-based blind SQL injection techniques to extract sensitive database information by crafting malicious payloads in the username field.

Frequently asked questions

What is CVE-2020-37151?: phpMyChat Plus 1.98 contains a SQL injection vulnerability in the deluser.php page through the pmc_username parameter that allows attackers to manipulate database queries. Attackers can exploit boolean-based, error-based, and time-based blind SQL injection techniques to extract sensitive database information by crafting malicious payloads in the username field.
How severe is CVE-2020-37151?: CVE-2020-37151 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.
Is CVE-2020-37151 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-37151?: CVE-2020-37151 affects Ciprianmp Phpmychat-plus. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-37151?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2020-37151 have an EU (EUVD) identifier?: Yes. CVE-2020-37151 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2020-31050.
When was CVE-2020-37151 published?: CVE-2020-37151 was published on 2026-02-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ciprianmp:phpmychat-plus:1.98:*:*:*:*:*:*:*

More vulnerabilities in Ciprianmp Phpmychat-plus

CVE-2020-9265 — High (CVSS 8.2): phpMyChat-Plus 1.98 is vulnerable to multiple SQL injections against the deluser.php Delete User functionality, as…
CVE-2019-19908 — Medium (CVSS 6.1): phpMyChat-Plus 1.98 is vulnerable to reflected XSS via JavaScript injection into the password reset URL. In the URL,…

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