CVE-2020-36245 json
GramAddict bot uses dependency with reverse tcp backdoor
published 5y ago modified 4mo ago also GHSA-q5h6-49gg-2wfg , PYSEC-2021-65 , EUVD-2021-0096
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 74%
- public exploits
- 0
- none known
Summary
GramAddict through 1.2.3 allows remote attackers to execute arbitrary code because of use of UIAutomator2 and ATX-Agent. The attacker must be able to reach TCP port 7912, e.g., by being on the same Wi-Fi network.
Patch / fix
- pypi gramaddict 1.2.4, 1.2.5
- github.com/GramAddict/bot@b9d1169 commit
- github.com/GramAddict/bot#183 pull request
Is CVE-2020-36245 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
1.51% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- github.com https://github.com/GramAddict/bot/issues/134 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 5.8 | AV:A/AC:L/Au:N/C:P/I:P/A:P |
| GitHub | 3.1 | 8.8 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | gramaddict | <1.2.5 <1.2.4 |
1.2.5 1.2.4 |
Classification
References
-
github.com
/GramAddict/bot/pull/183
web
-
github.com
/GramAddict/bot/commit/b9d11691b2fb13749c3cd0f75c70ee31242053ce
web
-
github.com
/GramAddict/bot/issues/134
web, exploit, third-party-advisory, report
-
nvd.nist.gov
/vuln/detail/CVE-2020-36245
advisory
-
github.com
/GramAddict/bot
package
-
github.com
/pypa/advisory-database/tree/main/vulns/gramaddict/PYSEC-2021-65.yaml
web
-
github.com
/advisories/GHSA-q5h6-49gg-2wfg
advisory
Sources
- CVE List CVE-2020-36245
- GitHub Advisory GHSA-q5h6-49gg-2wfg
- NVD CVE-2020-36245
- OSV PYSEC-2021-65
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.