CRITICAL
SQL injection vulnerability in include/lib/mysql_connect.inc.php in ATutor 2.2.1 allows remote attackers to execute arbitrary SQL commands via the searchFriends function to friends.inc.php
Published Apr 13, 2017
9.8
CRITICALCVSS 3.0
EPSS 79.62%
Description
SQL injection vulnerability in include/lib/mysql_connect.inc.php in ATutor 2.2.1 allows remote attackers to execute arbitrary SQL commands via the searchFriends function to friends.inc.php.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
79.62% 0.79622
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.79622
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (25 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 79.62% (0.79622) | 99.60th | v5 (v2026.06.15) |
| Sep 22, 2026 | 79.62% (0.79622) | 99.59th | v5 (v2026.06.15) |
| Sep 21, 2026 | 71.18% (0.71182) | 99.40th | v5 (v2026.06.15) |
| Sep 6, 2026 | 79.62% (0.79622) | 99.58th | v5 (v2026.06.15) |
| Sep 5, 2026 | 71.18% (0.71182) | 99.38th | v5 (v2026.06.15) |
| Aug 30, 2026 | 79.62% (0.79622) | 99.58th | v5 (v2026.06.15) |
| Aug 28, 2026 | 71.18% (0.71182) | 99.38th | v5 (v2026.06.15) |
| Aug 24, 2026 | 79.62% (0.79622) | 99.57th | v5 (v2026.06.15) |
| Aug 23, 2026 | 71.18% (0.71182) | 99.38th | v5 (v2026.06.15) |
| Jun 15, 2026 | 79.62% (0.79622) | 99.55th | v5 (v2026.06.15) |
| Oct 8, 2025 | 80.81% (0.80809) | 99.10th | v4 (v2025.03.14) |
| Jul 9, 2025 | 78.74% (0.78740) | 98.99th | v4 (v2025.03.14) |
| Jun 24, 2025 | 68.83% (0.68829) | 98.52th | v4 (v2025.03.14) |
| Jun 4, 2025 | 72.98% (0.72977) | 98.69th | v4 (v2025.03.14) |
| Mar 27, 2025 | 69.82% (0.69817) | 98.51th | v4 (v2025.03.14) |
| Mar 20, 2025 | 71.32% (0.71321) | 98.66th | v4 (v2025.03.14) |
| Mar 19, 2025 | 69.82% (0.69817) | 98.53th | v4 (v2025.03.14) |
| Mar 17, 2025 | 71.32% (0.71321) | 98.63th | v4 (v2025.03.14) |
| Feb 3, 2025 | 73.12% (0.73117) | 98.34th | v3 (v2023.03.01) |
| Dec 17, 2024 | 75.56% (0.75564) | 98.37th | v3 (v2023.03.01) |
| Oct 26, 2024 | 83.37% (0.83369) | 98.52th | v3 (v2023.03.01) |
| Mar 24, 2023 | 81.98% (0.81979) | 97.80th | v3 (v2023.03.01) |
| Mar 7, 2023 | 78.81% (0.78806) | 97.68th | v3 (v2023.03.01) |
| Mar 6, 2023 | 79.37% (0.79367) | 99.48th | v2 (v2022.01.01) |
| Feb 4, 2022 | 79.37% (0.79367) | 99.37th | v2 (v2022.01.01) |
Weaknesses (1)
References (5)
- http://sourceincite.com/research/src-2016-08/ x_refsource_MISCExploitThird Party AdvisoryURL Repurposed
- http://www.rapid7.com/db/modules/exploit/multi/http/atutor_sqli x_refsource_MISCThird Party AdvisoryVDB Entry
- https://github.com/atutor/ATutor/commit/629b2c992447f7670a2fecc484abfad8c4c2d298 x_refsource_CONFIRMPatchThird Party Advisory
- https://github.com/atutor/ATutor/commit/945a9dca01def8536516088da30fe6a4b7e9fa85 x_refsource_CONFIRMPatchThird Party Advisory
- https://www.exploit-db.com/exploits/39514/ exploitx_refsource_EXPLOIT-DB
| Link | Providers | Tags |
|---|---|---|
| http://sourceincite.com/research/src-2016-08/ | x_refsource_MISCExploitThird Party AdvisoryURL Repurposed | |
| http://www.rapid7.com/db/modules/exploit/multi/http/atutor_sqli | x_refsource_MISCThird Party AdvisoryVDB Entry | |
| https://github.com/atutor/ATutor/commit/629b2c992447f7670a2fecc484abfad8c4c2d298 | x_refsource_CONFIRMPatchThird Party Advisory | |
| https://github.com/atutor/ATutor/commit/945a9dca01def8536516088da30fe6a4b7e9fa85 | x_refsource_CONFIRMPatchThird Party Advisory | |
| https://www.exploit-db.com/exploits/39514/ | exploitx_refsource_EXPLOIT-DB |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 13, 2017
Updated Aug 5, 2024
Reserved Feb 24, 2016
Link CVE-2016-2555
CISA Vulnrichment
Updated n/a