ATutor up to 2.2 edit_marks.php asc/desc Eval privileges management

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in ATutor up to 2.2. This impacts an unknown function of the file mods/_standard/gradebook/edit_marks.php. Such manipulation of the argument asc/desc leads to privileges management (Eval). This vulnerability is referenced as CVE-2015-7712. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in ATutor up to 2.2 (Learning Management Software). Affected by this issue is an unknown functionality of the file mods/_standard/gradebook/edit_marks.php. The manipulation of the argument asc/desc with an unknown input leads to a privileges management vulnerability (Eval). Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Multiple eval injection vulnerabilities in mods/_standard/gradebook/edit_marks.php in ATutor 2.2 and earlier allow remote authenticated users with the AT_PRIV_GRADEBOOK privilege to execute arbitrary PHP code via the (1) asc or (2) desc parameter.

The weakness was published 11/16/2015 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is handled as CVE-2015-7712 since 10/05/2015. The attack may be launched remotely. The successful exploitation needs a simple authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

By approaching the search of inurl:mods/_standard/gradebook/edit_marks.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entry is available at VDB-79216. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Eval
Class: Privileges management / Eval
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/05/2015 🔍
11/16/2015 +42 days 🔍
11/16/2015 +0 days 🔍
11/17/2015 +1 days 🔍
06/27/2022 +2414 days 🔍

Sourcesinfo

Advisory: 134218⛔
Status: Not defined

CVE: CVE-2015-7712 (🔍)
GCVE (CVE): GCVE-0-2015-7712
GCVE (VulDB): GCVE-100-79220
See also: 🔍

Entryinfo

Created: 11/17/2015 09:18
Updated: 06/27/2022 13:53
Changes: 11/17/2015 09:18 (42), 04/02/2018 11:48 (7), 06/27/2022 13:53 (3)
Complete: 🔍
Cache ID: 216:41C:103

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