| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.1 | $0-$5k | 0.00 |
Summary
A vulnerability was found in PHP up to 6.x and classified as critical. Affected by this vulnerability is the function str_ireplace of the file ext/standard/string.c. The manipulation of the argument subject results in Remote Code Execution.
This vulnerability is reported as CVE-2015-6527. The attack can be launched remotely. No exploit exists.
It is suggested to upgrade the affected component.
Details
A vulnerability was found in PHP up to 6.x (Programming Language Software). It has been classified as critical. Affected is the function str_ireplace of the file ext/standard/string.c. The manipulation of the argument subject with an unknown input leads to a code vulnerability. CWE is classifying the issue as CWE-17. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
The php_str_replace_in_subject function in ext/standard/string.c in PHP 7.x before 7.0.0 allows remote attackers to execute arbitrary code via a crafted value in the third argument to the str_ireplace function.
The weakness was disclosed 01/19/2016 (Website). The advisory is available at bugs.php.net. This vulnerability is traded as CVE-2015-6527 since 08/20/2015. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit.
As 0-day the estimated underground price was around $5k-$25k.
Upgrading to version 7.0.0 eliminates this vulnerability.
The entries VDB-80326, VDB-80325, VDB-80324 and VDB-80323 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Name
Version
License
Website
- Product: https://www.php.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 7.1
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.3
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: CodeCWE: CWE-17
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
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: PHP 7.0.0
Patch: 6aeee47b2cd47915ccfa3b41433a3f57aea24dd5
Timeline
08/20/2015 🔍01/19/2016 🔍
01/19/2016 🔍
01/20/2016 🔍
07/03/2022 🔍
Sources
Product: php.orgAdvisory: 70140
Status: Not defined
Confirmation: 🔍
CVE: CVE-2015-6527 (🔍)
GCVE (CVE): GCVE-0-2015-6527
GCVE (VulDB): GCVE-100-80322
See also: 🔍
Entry
Created: 01/20/2016 10:06Updated: 07/03/2022 15:40
Changes: 01/20/2016 10:06 (54), 06/21/2018 09:04 (8), 07/03/2022 15:40 (6)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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