CVE-2014-9753
confirm.php in ATutor 2.2 and earlier allows remote attackers to bypass authentication and gain...
CVE-2014-9753 is a critical vulnerability (CVSS 9.8) in Atutor, published February 11, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.91%, the 87th percentile. No source names a fixed version.
confirm.php in ATutor 2.2 and earlier allows remote attackers to bypass authentication and gain access as an existing user via the auto_login parameter.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
confirm.php in ATutor 2.2 and earlier allows remote attackers to bypass authentication and gain access as an existing user via the auto_login parameter.
- Record
CVE-2014-9753- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-287
- Updated
- 2026-11-02
CVE List No score
confirm.php in ATutor 2.2 and earlier allows remote attackers to bypass authentication and gain access as an existing user via the auto_login parameter.
- Record
CVE-2014-9753- Updated
- 2026-11-02
EUVDEUVD-2014-9559 No score
confirm.php in ATutor 2.2 and earlier allows remote attackers to bypass authentication and gain access as an existing user via the auto_login parameter.
- Record
EUVD-2014-9559- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jvrh-c567-vwvq No score
confirm.php in ATutor 2.2 and earlier allows remote attackers to bypass authentication and gain...
confirm.php in ATutor 2.2 and earlier allows remote attackers to bypass authentication and gain access as an existing user via the auto_login parameter.
- Record
GHSA-jvrh-c567-vwvq- Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |
References
karmainsecurity.com/KIS-2015-06
securityfocus.com/archive/1/archive/1/536835/100/0/threaded
seclists.org/fulldisclosure/2015/Nov/11
update.atutor.ca/patch/2_2/2_2-6/patch.xml
github.com/atutor/ATutor/commit/950a0299954e69b8742cc1f1a632f564435d4d7d
nvd.nist.gov/vuln/detail/CVE-2014-9753