VulnerabilityPublished 5 Jul 2024Updated 2 Aug 2024

CVE-2024-27715: Eskooly Free Online School management Software · Unverified Password Change

Source CVE Database V5

Not known to be exploited · CVSS 8.2 High.

Data as of 26 Oct 2026, 17:16 UTC

CVSS 3.1 base score

8.2High

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 0.3% chance of exploitation in 30 days – higher than 29% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: Low
Integrity: High
Availability: None

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Network: The vulnerable component is bound to the network stack and the set of possible attackers extends beyond the other options listed, up to and including the entire Internet. Such a vulnerability is often termed 'remotely exploitable' and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).
Attack Complexity: Low: Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success against the vulnerable component.
Privileges Required: None: The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files to carry out an attack.
User Interaction: None: The vulnerable system can be exploited without any interaction from any user.
Scope: Unchanged: An exploited vulnerability can only affect resources managed by the same security authority. In this case, the vulnerable component and the impacted component are either the same, or both are managed by the same security authority.
Confidentiality: Low: There is some loss of confidentiality. Access to some restricted information is obtained, but the attacker does not have control over what information is obtained, or the amount or kind of loss is limited. The information disclosure does not cause a direct, serious loss to the impacted component.
Integrity: High: There is a total loss of integrity, or a complete loss of protection. For example, the attacker is able to modify any/all files protected by the impacted component. Alternatively, only some files can be modified, but malicious modification would present a direct, serious consequence to the impacted component.
Availability: None: There is no impact to availability within the impacted component.

Definitions: FIRST CVSS v3.1 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 5 Jul 2024
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponised: Public exploit code exists in Metasploit or Exploit-DB, or CISA SSVC or the CVSS exploit maturity reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

AI-suggested

Since no official patches are currently available, organizations should implement the following mitigations: 1) Restrict network access to the Eskooly management interface by using firewalls or VPNs to limit exposure to trusted users only. 2) Monitor logs for unusual or repeated password change requests that could indicate exploitation attempts. 3) Implement multi-factor authentication (MFA) at the network or application level if possible to add an additional layer of verification. 4) Conduct regular audits of user privileges and password change activities to detect unauthorized escalations. 5) If feasible, isolate the Eskooly system from the internet or untrusted networks until a patch is released. 6) Engage with Eskooly vendors or community to obtain updates or workarounds. 7) Educate administrators and users about this vulnerability and encourage vigilance against suspicious activities. These targeted actions go beyond generic advice by focusing on access control, monitoring, and operational security specific to the vulnerability's exploitation vector.

Description

An issue in Eskooly Free Online School management Software v.3.0 and before allows a remote attacker to escalate privileges via a crafted request to the Password Change mechanism.

Impact

The primary impact of CVE-2024-27715 is unauthorized privilege escalation, which can allow attackers to gain administrative or elevated access within the Eskooly school management system. This can lead to unauthorized modification of student records, administrative settings, or other sensitive data, compromising data integrity. While confidentiality impact is limited, the integrity breach can have serious consequences for educational institutions, including data tampering, fraud, or disruption of school operations. Availability is not directly affected, but the overall trustworthiness and security posture of the affected organizations could be severely damaged. Given the software's role in managing critical educational data and processes, exploitation could also lead to regulatory compliance issues and reputational damage. The vulnerability's remote and unauthenticated nature increases the risk of widespread exploitation if left unmitigated, especially in environments where Eskooly is deployed without additional network protections.

CWE-620Unverified Password Change (opens in a new tab)
Base weaknessOWASP Top 10 A07:2025: Authentication Failures (opens in a new tab)
When setting a new password for a user, the product does not require knowledge of the original password, or using another form of authentication.
Architecture and Design
When prompting for a password change, force the user to provide the original password in addition to the new password.
Architecture and Design
Do not use "forgotten password" functionality. But if you must, ensure that you are only providing information to the actual user, e.g. by using an email address or challenge question that the legitimate user already provided in the past; do not allow the current user to change this identity information until the…
OWASP Cheat Sheets
Choosing and Using Security Questions (opens in a new tab)
Forgot Password (opens in a new tab)
Credential Stuffing Prevention (opens in a new tab)
Authentication (opens in a new tab)
Transport Layer Protection (opens in a new tab)
OWASP ASVS 4.0.3
V2.1.6 (opens in a new tab)
V2.2.3 (opens in a new tab)
V2.1.5 (opens in a new tab)
From MITRE CWE, MITRE CAPEC and OWASP (Top 10, OpenCRE).

References

blog.be-hacktive.com/eskooly-cve/cve-2024-27715-inadequate-password-update-verification-in-eskooly-web-product-less-than-v3.0 (opens in a new tab)

Community reviews

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Exploitation evidence

What to do

Description

AI analysisMachine-generated, updated 26 Feb 2026, 19:29 UTC

WeaknessesCWE-620

Technical details

References

Community reviews

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