python jsonpickle 2.0.0 Remote Code Execution via py/repr
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.3epss 0.7%
exploitation probability
0.7%top 50% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
python jsonpickle 2.0.0 contains a remote code execution vulnerability that allows attackers to execute arbitrary Python commands by deserializing malicious JSON payloads containing py/repr objects. Attackers can craft JSON strings with py/repr directives that invoke the eval function during deserialization to execute arbitrary code.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Jsonpickle · python jsonpicklepublic PoCs found — 1
cve_referencewww.exploit-db.com/exploits/49585unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://access.redhat.com/security/cve/CVE-2021-47952https://bugzilla.redhat.com/show_bug.cgi?id=2478170https://github.com/jsonpickle/jsonpicklehttps://jsonpickle.github.iohttps://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-47952.jsonhttps://www.exploit-db.com/exploits/49585https://www.vulncheck.com/advisories/python-jsonpickle-remote-code-execution-via-py-repr