CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.4 | $0-$5k | 0.00 |
A vulnerability was found in DotClear up to 2.8.1 (Blog Software). It has been declared as critical. This vulnerability affects an unknown functionality of the file inc/core/class.dc.core.php. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Multiple incomplete blacklist vulnerabilities in inc/core/class.dc.core.php in Dotclear before 2.8.2 allow remote authenticated users with "manage their own media items" and "manage their own entries and comments" permissions to execute arbitrary PHP code by uploading a file with a (1) .pht, (2) .phps, or (3) .phtml extension.
The bug was discovered 03/05/2016. The weakness was presented 02/09/2017 by Tim Coen (Website). The advisory is shared for download at dotclear.org. This vulnerability was named CVE-2015-8832 since 03/06/2016. The attack can be initiated remotely. The successful exploitation needs a single authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.
The vulnerability was handled as a non-public zero-day exploit for at least 341 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:inc/core/class.dc.core.php it is possible to find vulnerable targets with Google Hacking.
Upgrading to version 2.8.2 eliminates this vulnerability.
See 96747 for similar entry.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.4
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Access controlCWE: CWE-284 / CWE-266
ATT&CK: T1068
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
Google Hack: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: DotClear 2.8.2
Timeline
11/13/2015 🔍03/05/2016 🔍
03/06/2016 🔍
02/09/2017 🔍
02/09/2017 🔍
02/09/2017 🔍
11/12/2022 🔍
Sources
Advisory: 134352Researcher: Tim Coen
Status: Not defined
Confirmation: 🔍
CVE: CVE-2015-8832 (🔍)
SecurityFocus: 96379 - Dotclear 'inc/core/class.dc.core.php' Arbitrary File Upload Vulnerability
OSVDB: - CVE-2015-8832 - Dotclear - Multiple Incomplete Blacklist Issues
See also: 🔍
Entry
Created: 02/09/2017 19:31Updated: 11/12/2022 11:07
Changes: 02/09/2017 19:31 (60), 08/12/2020 17:12 (7), 11/12/2022 11:07 (3)
Complete: 🔍
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