"php2shell" vulnerabilities affect 70% of websites as UK, Finland take sites offline
GS3Economy · S&T · Environment · Security· IT, AI, semiconductors & computing· Prelims·
Cybersecurity and open-source software vulnerabilities: a GS3 and Science & Technology case study.
Why in news
The PHP Foundation and Wiz revealed 'php2shell' critical vulnerabilities in the PHP programming language, leading the UK and Finland governments to take websites offline for security updates.
Background
The 'php2shell' vulnerabilities affect approximately 70% of websites globally. Cloudflare reported millions of exploit attempts, though no successful breaches were reported.
Facts for Prelims
- S&Tphp2shell: critical vulnerabilities identified in the PHP programming language
- Fact70% of websites are affected by the php2shell vulnerabilities
- Fact32 UK services were reported unavailable by Baroness Lloyd of Effra
- BodyCloudflare: reported millions of exploit attempts related to the vulnerability
Prelims practice question
What percentage of websites globally are affected by the php2shell vulnerabilities?
- (a)70%
- (b)50%
- (c)90%
- (d)40%
Show answer
Answer: (a) 70% — The note states that the php2shell vulnerabilities affect approximately 70% of websites globally.
For Mains
Q. Discuss the challenges in securing widely used open-source programming languages and the implications of large-scale software vulnerabilities on national digital infrastructure.
Dimensions to cover in your answer
- Dependency risk: High reliance on common open-source libraries creates single points of failure for critical infrastructure
- Patching latency: Time gap between vulnerability discovery and deployment of security updates across diverse web architectures
Keywords: cybersecurity · open-source software · vulnerability management · digital infrastructure · patch management
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This note is generated automatically from SatyaDheesh's news feed and mapped to the UPSC CSE syllabus. Check facts against the original report or PIB before using them in an answer.