Vulnerability in Imagesourcecontrol Image Source Control
CVE-2021-24781
The Image Source Control WordPress plugin before 2.3.1 allows users with a role as low as Contributor to change arbitrary post meta fields of arbitrary posts (even those they should not be able to edit)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.008 (54.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Imagesourcecontrol Image Source Control
- Image Source Control — versions 2.3.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/3550ba54-7786-4ad9-aeb1-1c0750f189d0 (Exploit, Third Party Advisory)
- plugins.trac.wordpress.org/changeset/2606615/ (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-24781?
- CVE-2021-24781 is a medium-severity vulnerability in Imagesourcecontrol Image Source Control, classified under Improper Access Control. CVSS score: 4.3/10. Published 2021-11-01.
- How severe is CVE-2021-24781?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2021-24781 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.