CVE-2025-13557VulnerabilityPublished 23 Nov 2025Updated 24 Feb 2026

CVE-2025-13557: Campcodes Online Polling System · SQL Injection

Affects Campcodes Online Polling SystemSource CVE Database V5

Not known to be exploited · CVSS 6.9 Medium.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 4.0 base score

6.9Medium

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

EPSS: 0.4% chance of exploitation in 30 days – higher than 36% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Base metrics

Attack Vector: Network
Attack Complexity: Low
Attack Requirements: None
Privileges Required: None
User Interaction: None
Vulnerable system confidentiality: Low
Vulnerable system integrity: Low
Vulnerable system availability: Low
Subsequent system confidentiality: None
Subsequent system integrity: None
Subsequent system availability: None

Threat metrics

Exploit Maturity: POC

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

Attack Vector: Network: The vulnerable system is bound to the network stack and the set of possible attackers extends beyond the other options listed below, 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: The attacker must take no measurable action to exploit the vulnerability. The attack requires no target-specific circumvention to exploit the vulnerability. An attacker can expect repeatable success against the vulnerable system.
Attack Requirements: None: The successful attack does not depend on the deployment and execution conditions of the vulnerable system. The attacker can expect to be able to reach the vulnerability and execute the exploit under all or most instances of the vulnerability.
Privileges Required: None: The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files of the vulnerable system to carry out an attack.
User Interaction: None: The vulnerable system can be exploited without interaction from any human user, other than the attacker.
Vulnerable system 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 Vulnerable System.
Vulnerable system integrity: Low: Modification of data is possible, but the attacker does not have control over the consequence of a modification, or the amount of modification is limited. The data modification does not have a direct, serious impact to the Vulnerable System.
Vulnerable system availability: Low: Performance is reduced or there are interruptions in resource availability. Even if repeated exploitation of the vulnerability is possible, the attacker does not have the ability to completely deny service to legitimate users. The resources in the Vulnerable System are either partially available all of the time, or fully available only some of the time, but overall there is no direct, serious consequence to the Vulnerable System.
Subsequent system confidentiality: None: There is no loss of confidentiality within the Subsequent System or all confidentiality impact is constrained to the Vulnerable System.
Subsequent system integrity: None: There is no loss of integrity within the Subsequent System or all integrity impact is constrained to the Vulnerable System.
Subsequent system availability: None: There is no impact to availability within the Subsequent System or all availability impact is constrained to the Vulnerable System.
Exploit Maturity: POC: Based on threat intelligence sources each of the following must apply: · Proof-of-concept is publicly available · No knowledge of reported attempts to exploit this vulnerability · No knowledge of publicly available solutions used to simplify attempts to exploit the vulnerability

Definitions: FIRST CVSS v4.0 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 23 Nov 2025
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 2026-10-25.

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 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

Affected software

Product	Affected	Fixed in
GitHubprogramshowmaker/CVE`pkg:github/programshowmaker/CVE`Other threats	Affected =1.0	Fixed in–

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AI-suggested

To mitigate CVE-2025-13557, organizations should first verify if they are running Campcodes Online Polling System version 1.0 and prioritize upgrading to a patched version once available. In the absence of an official patch, immediate steps include implementing strict input validation and sanitization on the 'email' parameter in /registeracc.php, ensuring that all user inputs are treated as data rather than executable code. Employing parameterized queries or prepared statements in database interactions will prevent SQL injection attacks. Additionally, deploying web application firewalls (WAFs) with rules targeting SQL injection patterns can provide a temporary protective layer. Regularly monitoring logs for suspicious query patterns and failed injection attempts can help detect exploitation attempts early. Organizations should also conduct security audits and code reviews of their polling system to identify and remediate similar vulnerabilities. Finally, restricting network access to the polling system to trusted IPs and enforcing least privilege principles on database accounts can limit potential damage.

Description

A vulnerability has been found in Campcodes Online Polling System 1.0. Affected by this issue is some unknown functionality of the file /registeracc.php. The manipulation of the argument email leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Impact

The SQL injection vulnerability can have significant impacts on organizations using Campcodes Online Polling System 1.0. Attackers could extract sensitive user information, alter poll results, or corrupt database contents, undermining the trustworthiness and confidentiality of polling data. This could lead to reputational damage, legal liabilities, and loss of stakeholder confidence, especially for organizations relying on accurate polling data for decision-making or public opinion analysis. Additionally, attackers might leverage the vulnerability as a foothold to escalate attacks within the network. The lack of authentication and user interaction requirements increases the risk of automated exploitation attempts. While the scope is limited to the affected software version, organizations that have not updated or patched their systems remain vulnerable. The absence of known active exploits currently reduces immediate risk but does not eliminate the threat, especially as exploit code may emerge following public disclosure.

References

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Exploitation evidence

What to do

Affected software

Description

AI analysisMachine-generated, updated 24 Feb 2026, 22:09 UTC

Technical details

References

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